69214740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 222781440

約数和(自身を除く): 153566700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 739, 892, 1115, 1338, 1478, 1561, 2217, 2230, 2676, 2956, 3122, 3345, 3695, 4434, 4460, 4683, 5173, 6244, 6690, 7390, 7805, 8868, 9366, 10346, 11085, 13380, 14780, 15519, 15610, 18732, 20692, 22170, 23415, 25865, 31038, 31220, 44340, 46830, 51730, 62076, 77595, 93660, 103460, 155190, 164797, 310380, 329594, 494391, 659188, 823985, 988782, 1153579, 1647970, 1977564, 2307158, 2471955, 3295940, 3460737, 4614316, 4943910, 5767895, 6921474, 9887820, 11535790, 13842948, 17303685, 23071580, 34607370, 69214740]

約数ペア:

[(1, 69214740), (2, 34607370), (3, 23071580), (4, 17303685), (5, 13842948), (6, 11535790), (7, 9887820), (10, 6921474), (12, 5767895), (14, 4943910), (15, 4614316), (20, 3460737), (21, 3295940), (28, 2471955), (30, 2307158), (35, 1977564), (42, 1647970), (60, 1153579), (70, 988782), (84, 823985), (105, 659188), (140, 494391), (210, 329594), (223, 310380), (420, 164797), (446, 155190), (669, 103460), (739, 93660), (892, 77595), (1115, 62076), (1338, 51730), (1478, 46830), (1561, 44340), (2217, 31220), (2230, 31038), (2676, 25865), (2956, 23415), (3122, 22170), (3345, 20692), (3695, 18732), (4434, 15610), (4460, 15519), (4683, 14780), (5173, 13380), (6244, 11085), (6690, 10346), (7390, 9366), (7805, 8868)]