105426440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 293179500

約数和(自身を除く): 187753060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 149, 152, 190, 196, 245, 266, 280, 298, 361, 380, 392, 490, 532, 596, 665, 722, 745, 760, 931, 980, 1043, 1064, 1192, 1330, 1444, 1490, 1805, 1862, 1960, 2086, 2527, 2660, 2831, 2888, 2980, 3610, 3724, 4172, 4655, 5054, 5215, 5320, 5662, 5960, 7220, 7301, 7448, 8344, 9310, 10108, 10430, 11324, 12635, 14155, 14440, 14602, 17689, 18620, 19817, 20216, 20860, 22648, 25270, 28310, 29204, 35378, 36505, 37240, 39634, 41720, 50540, 53789, 56620, 58408, 70756, 73010, 79268, 88445, 99085, 101080, 107578, 113240, 138719, 141512, 146020, 158536, 176890, 198170, 215156, 268945, 277438, 292040, 353780, 376523, 396340, 430312, 537890, 554876, 693595, 707560, 753046, 792680, 1075780, 1109752, 1387190, 1506092, 1882615, 2151560, 2635661, 2774380, 3012184, 3765230, 5271322, 5548760, 7530460, 10542644, 13178305, 15060920, 21085288, 26356610, 52713220, 105426440]

約数ペア:

[(1, 105426440), (2, 52713220), (4, 26356610), (5, 21085288), (7, 15060920), (8, 13178305), (10, 10542644), (14, 7530460), (19, 5548760), (20, 5271322), (28, 3765230), (35, 3012184), (38, 2774380), (40, 2635661), (49, 2151560), (56, 1882615), (70, 1506092), (76, 1387190), (95, 1109752), (98, 1075780), (133, 792680), (140, 753046), (149, 707560), (152, 693595), (190, 554876), (196, 537890), (245, 430312), (266, 396340), (280, 376523), (298, 353780), (361, 292040), (380, 277438), (392, 268945), (490, 215156), (532, 198170), (596, 176890), (665, 158536), (722, 146020), (745, 141512), (760, 138719), (931, 113240), (980, 107578), (1043, 101080), (1064, 99085), (1192, 88445), (1330, 79268), (1444, 73010), (1490, 70756), (1805, 58408), (1862, 56620), (1960, 53789), (2086, 50540), (2527, 41720), (2660, 39634), (2831, 37240), (2888, 36505), (2980, 35378), (3610, 29204), (3724, 28310), (4172, 25270), (4655, 22648), (5054, 20860), (5215, 20216), (5320, 19817), (5662, 18620), (5960, 17689), (7220, 14602), (7301, 14440), (7448, 14155), (8344, 12635), (9310, 11324), (10108, 10430)]