47217660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 163322880

約数和(自身を除く): 116105220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 97, 105, 114, 122, 133, 140, 183, 190, 194, 210, 228, 244, 266, 285, 291, 305, 366, 380, 388, 399, 420, 427, 485, 532, 570, 582, 610, 665, 679, 732, 798, 854, 915, 970, 1140, 1159, 1164, 1220, 1281, 1330, 1358, 1455, 1596, 1708, 1830, 1843, 1940, 1995, 2037, 2135, 2318, 2562, 2660, 2716, 2910, 3395, 3477, 3660, 3686, 3990, 4074, 4270, 4636, 5124, 5529, 5795, 5820, 5917, 6405, 6790, 6954, 7372, 7980, 8113, 8148, 8540, 9215, 10185, 11058, 11590, 11834, 12810, 12901, 13580, 13908, 16226, 17385, 17751, 18430, 20370, 22116, 23180, 23668, 24339, 25620, 25802, 27645, 29585, 32452, 34770, 35502, 36860, 38703, 40565, 40740, 41419, 48678, 51604, 55290, 59170, 64505, 69540, 71004, 77406, 81130, 82838, 88755, 97356, 110580, 112423, 118340, 121695, 124257, 129010, 154812, 162260, 165676, 177510, 193515, 207095, 224846, 243390, 248514, 258020, 337269, 355020, 387030, 414190, 449692, 486780, 497028, 562115, 621285, 674538, 774060, 786961, 828380, 1124230, 1242570, 1349076, 1573922, 1686345, 2248460, 2360883, 2485140, 3147844, 3372690, 3934805, 4721766, 6745380, 7869610, 9443532, 11804415, 15739220, 23608830, 47217660]

約数ペア:

[(1, 47217660), (2, 23608830), (3, 15739220), (4, 11804415), (5, 9443532), (6, 7869610), (7, 6745380), (10, 4721766), (12, 3934805), (14, 3372690), (15, 3147844), (19, 2485140), (20, 2360883), (21, 2248460), (28, 1686345), (30, 1573922), (35, 1349076), (38, 1242570), (42, 1124230), (57, 828380), (60, 786961), (61, 774060), (70, 674538), (76, 621285), (84, 562115), (95, 497028), (97, 486780), (105, 449692), (114, 414190), (122, 387030), (133, 355020), (140, 337269), (183, 258020), (190, 248514), (194, 243390), (210, 224846), (228, 207095), (244, 193515), (266, 177510), (285, 165676), (291, 162260), (305, 154812), (366, 129010), (380, 124257), (388, 121695), (399, 118340), (420, 112423), (427, 110580), (485, 97356), (532, 88755), (570, 82838), (582, 81130), (610, 77406), (665, 71004), (679, 69540), (732, 64505), (798, 59170), (854, 55290), (915, 51604), (970, 48678), (1140, 41419), (1159, 40740), (1164, 40565), (1220, 38703), (1281, 36860), (1330, 35502), (1358, 34770), (1455, 32452), (1596, 29585), (1708, 27645), (1830, 25802), (1843, 25620), (1940, 24339), (1995, 23668), (2037, 23180), (2135, 22116), (2318, 20370), (2562, 18430), (2660, 17751), (2716, 17385), (2910, 16226), (3395, 13908), (3477, 13580), (3660, 12901), (3686, 12810), (3990, 11834), (4074, 11590), (4270, 11058), (4636, 10185), (5124, 9215), (5529, 8540), (5795, 8148), (5820, 8113), (5917, 7980), (6405, 7372), (6790, 6954)]