84170580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 266509824

約数和(自身を除く): 182339244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 59, 60, 62, 65, 78, 93, 118, 124, 130, 155, 156, 177, 186, 195, 236, 260, 295, 310, 354, 372, 390, 403, 465, 590, 620, 708, 767, 780, 806, 885, 930, 1180, 1209, 1534, 1612, 1770, 1829, 1860, 2015, 2301, 2418, 3068, 3481, 3540, 3658, 3835, 4030, 4602, 4836, 5487, 6045, 6962, 7316, 7670, 8060, 9145, 9204, 10443, 10974, 11505, 12090, 13924, 15340, 17405, 18290, 20886, 21948, 23010, 23777, 24180, 27435, 34810, 36580, 41772, 45253, 46020, 47554, 52215, 54870, 69620, 71331, 90506, 95108, 104430, 107911, 109740, 118885, 135759, 142662, 181012, 208860, 215822, 226265, 237770, 271518, 285324, 323733, 356655, 431644, 452530, 475540, 539555, 543036, 647466, 678795, 713310, 905060, 1079110, 1294932, 1357590, 1402843, 1426620, 1618665, 2158220, 2715180, 2805686, 3237330, 4208529, 5611372, 6474660, 7014215, 8417058, 14028430, 16834116, 21042645, 28056860, 42085290, 84170580]

約数ペア:

[(1, 84170580), (2, 42085290), (3, 28056860), (4, 21042645), (5, 16834116), (6, 14028430), (10, 8417058), (12, 7014215), (13, 6474660), (15, 5611372), (20, 4208529), (26, 3237330), (30, 2805686), (31, 2715180), (39, 2158220), (52, 1618665), (59, 1426620), (60, 1402843), (62, 1357590), (65, 1294932), (78, 1079110), (93, 905060), (118, 713310), (124, 678795), (130, 647466), (155, 543036), (156, 539555), (177, 475540), (186, 452530), (195, 431644), (236, 356655), (260, 323733), (295, 285324), (310, 271518), (354, 237770), (372, 226265), (390, 215822), (403, 208860), (465, 181012), (590, 142662), (620, 135759), (708, 118885), (767, 109740), (780, 107911), (806, 104430), (885, 95108), (930, 90506), (1180, 71331), (1209, 69620), (1534, 54870), (1612, 52215), (1770, 47554), (1829, 46020), (1860, 45253), (2015, 41772), (2301, 36580), (2418, 34810), (3068, 27435), (3481, 24180), (3540, 23777), (3658, 23010), (3835, 21948), (4030, 20886), (4602, 18290), (4836, 17405), (5487, 15340), (6045, 13924), (6962, 12090), (7316, 11505), (7670, 10974), (8060, 10443), (9145, 9204)]