70737660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 144

約数和(自身を含む): 253274112

約数和(自身を除く): 182536452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1811, 1860, 1953, 2170, 2604, 2790, 3255, 3622, 3906, 4340, 5433, 5580, 6510, 7244, 7812, 9055, 9765, 10866, 12677, 13020, 16299, 18110, 19530, 21732, 25354, 27165, 32598, 36220, 38031, 39060, 50708, 54330, 56141, 63385, 65196, 76062, 81495, 108660, 112282, 114093, 126770, 152124, 162990, 168423, 190155, 224564, 228186, 253540, 280705, 325980, 336846, 380310, 392987, 456372, 505269, 561410, 570465, 673692, 760620, 785974, 842115, 1010538, 1122820, 1140930, 1178961, 1571948, 1684230, 1964935, 2021076, 2281860, 2357922, 2526345, 3368460, 3536883, 3929870, 4715844, 5052690, 5894805, 7073766, 7859740, 10105380, 11789610, 14147532, 17684415, 23579220, 35368830, 70737660]

約数ペア:

[(1, 70737660), (2, 35368830), (3, 23579220), (4, 17684415), (5, 14147532), (6, 11789610), (7, 10105380), (9, 7859740), (10, 7073766), (12, 5894805), (14, 5052690), (15, 4715844), (18, 3929870), (20, 3536883), (21, 3368460), (28, 2526345), (30, 2357922), (31, 2281860), (35, 2021076), (36, 1964935), (42, 1684230), (45, 1571948), (60, 1178961), (62, 1140930), (63, 1122820), (70, 1010538), (84, 842115), (90, 785974), (93, 760620), (105, 673692), (124, 570465), (126, 561410), (140, 505269), (155, 456372), (180, 392987), (186, 380310), (210, 336846), (217, 325980), (252, 280705), (279, 253540), (310, 228186), (315, 224564), (372, 190155), (420, 168423), (434, 162990), (465, 152124), (558, 126770), (620, 114093), (630, 112282), (651, 108660), (868, 81495), (930, 76062), (1085, 65196), (1116, 63385), (1260, 56141), (1302, 54330), (1395, 50708), (1811, 39060), (1860, 38031), (1953, 36220), (2170, 32598), (2604, 27165), (2790, 25354), (3255, 21732), (3622, 19530), (3906, 18110), (4340, 16299), (5433, 13020), (5580, 12677), (6510, 10866), (7244, 9765), (7812, 9055)]