56321776980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{236507}}^1$

素因数の和:236545

約数の個数: 216

約数和(自身を含む): 206096855328

約数和(自身を除く): 149775078348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2835, 2940, 3402, 3780, 3969, 4410, 4860, 5292, 5670, 6615, 6804, 7938, 8505, 8820, 11340, 11907, 13230, 15876, 17010, 19845, 23814, 26460, 34020, 39690, 47628, 59535, 79380, 119070, 236507, 238140, 473014, 709521, 946028, 1182535, 1419042, 1655549, 2128563, 2365070, 2838084, 3311098, 3547605, 4257126, 4730140, 4966647, 6385689, 6622196, 7095210, 8277745, 8514252, 9933294, 10642815, 11588843, 12771378, 14190420, 14899941, 16555490, 19157067, 19866588, 21285630, 23177686, 24833235, 25542756, 29799882, 31928445, 33110980, 34766529, 38314134, 42571260, 44699823, 46355372, 49666470, 57471201, 57944215, 59599764, 63856890, 69533058, 74499705, 76628268, 89399646, 95785335, 99332940, 104299587, 114942402, 115888430, 127713780, 134099469, 139066116, 148999410, 173832645, 178799292, 191570670, 208599174, 223499115, 229884804, 231776860, 268198938, 287356005, 297998820, 312898761, 347665290, 383141340, 402298407, 417198348, 446998230, 521497935, 536397876, 574712010, 625797522, 670497345, 695330580, 804596814, 893996460, 938696283, 1042995870, 1149424020, 1251595044, 1340994690, 1564493805, 1609193628, 1877392566, 2011492035, 2085991740, 2681989380, 2816088849, 3128987610, 3754785132, 4022984070, 4693481415, 5632177698, 6257975220, 8045968140, 9386962830, 11264355396, 14080444245, 18773925660, 28160888490, 56321776980]

約数ペア:

[(1, 56321776980), (2, 28160888490), (3, 18773925660), (4, 14080444245), (5, 11264355396), (6, 9386962830), (7, 8045968140), (9, 6257975220), (10, 5632177698), (12, 4693481415), (14, 4022984070), (15, 3754785132), (18, 3128987610), (20, 2816088849), (21, 2681989380), (27, 2085991740), (28, 2011492035), (30, 1877392566), (35, 1609193628), (36, 1564493805), (42, 1340994690), (45, 1251595044), (49, 1149424020), (54, 1042995870), (60, 938696283), (63, 893996460), (70, 804596814), (81, 695330580), (84, 670497345), (90, 625797522), (98, 574712010), (105, 536397876), (108, 521497935), (126, 446998230), (135, 417198348), (140, 402298407), (147, 383141340), (162, 347665290), (180, 312898761), (189, 297998820), (196, 287356005), (210, 268198938), (243, 231776860), (245, 229884804), (252, 223499115), (270, 208599174), (294, 191570670), (315, 178799292), (324, 173832645), (378, 148999410), (405, 139066116), (420, 134099469), (441, 127713780), (486, 115888430), (490, 114942402), (540, 104299587), (567, 99332940), (588, 95785335), (630, 89399646), (735, 76628268), (756, 74499705), (810, 69533058), (882, 63856890), (945, 59599764), (972, 57944215), (980, 57471201), (1134, 49666470), (1215, 46355372), (1260, 44699823), (1323, 42571260), (1470, 38314134), (1620, 34766529), (1701, 33110980), (1764, 31928445), (1890, 29799882), (2205, 25542756), (2268, 24833235), (2430, 23177686), (2646, 21285630), (2835, 19866588), (2940, 19157067), (3402, 16555490), (3780, 14899941), (3969, 14190420), (4410, 12771378), (4860, 11588843), (5292, 10642815), (5670, 9933294), (6615, 8514252), (6804, 8277745), (7938, 7095210), (8505, 6622196), (8820, 6385689), (11340, 4966647), (11907, 4730140), (13230, 4257126), (15876, 3547605), (17010, 3311098), (19845, 2838084), (23814, 2365070), (26460, 2128563), (34020, 1655549), (39690, 1419042), (47628, 1182535), (59535, 946028), (79380, 709521), (119070, 473014), (236507, 238140)]