70218540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2468

約数の個数: 144

約数和(自身を含む): 254112768

約数和(自身を除く): 183894228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2423, 2898, 3220, 4140, 4830, 4846, 5796, 7245, 7269, 9660, 9692, 12115, 14490, 14538, 16961, 21807, 24230, 28980, 29076, 33922, 36345, 43614, 48460, 50883, 55729, 67844, 72690, 84805, 87228, 101766, 109035, 111458, 145380, 152649, 167187, 169610, 203532, 218070, 222916, 254415, 278645, 305298, 334374, 339220, 390103, 436140, 501561, 508830, 557290, 610596, 668748, 763245, 780206, 835935, 1003122, 1017660, 1114580, 1170309, 1526490, 1560412, 1671870, 1950515, 2006244, 2340618, 2507805, 3052980, 3343740, 3510927, 3901030, 4681236, 5015610, 5851545, 7021854, 7802060, 10031220, 11703090, 14043708, 17554635, 23406180, 35109270, 70218540]

約数ペア:

[(1, 70218540), (2, 35109270), (3, 23406180), (4, 17554635), (5, 14043708), (6, 11703090), (7, 10031220), (9, 7802060), (10, 7021854), (12, 5851545), (14, 5015610), (15, 4681236), (18, 3901030), (20, 3510927), (21, 3343740), (23, 3052980), (28, 2507805), (30, 2340618), (35, 2006244), (36, 1950515), (42, 1671870), (45, 1560412), (46, 1526490), (60, 1170309), (63, 1114580), (69, 1017660), (70, 1003122), (84, 835935), (90, 780206), (92, 763245), (105, 668748), (115, 610596), (126, 557290), (138, 508830), (140, 501561), (161, 436140), (180, 390103), (207, 339220), (210, 334374), (230, 305298), (252, 278645), (276, 254415), (315, 222916), (322, 218070), (345, 203532), (414, 169610), (420, 167187), (460, 152649), (483, 145380), (630, 111458), (644, 109035), (690, 101766), (805, 87228), (828, 84805), (966, 72690), (1035, 67844), (1260, 55729), (1380, 50883), (1449, 48460), (1610, 43614), (1932, 36345), (2070, 33922), (2415, 29076), (2423, 28980), (2898, 24230), (3220, 21807), (4140, 16961), (4830, 14538), (4846, 14490), (5796, 12115), (7245, 9692), (7269, 9660)]