15702717860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1279}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 34712616960

約数和(自身を除く): 19009899100

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 353, 370, 470, 706, 740, 940, 1279, 1412, 1739, 1765, 2558, 3478, 3530, 5116, 6395, 6956, 7060, 8695, 12790, 13061, 16591, 17390, 25580, 26122, 33182, 34780, 47323, 52244, 60113, 65305, 66364, 82955, 94646, 120226, 130610, 165910, 189292, 236615, 240452, 261220, 300565, 331820, 451487, 473230, 601130, 613867, 902974, 946460, 1202260, 1227734, 1805948, 2224181, 2257435, 2455468, 3069335, 4448362, 4514870, 6138670, 8896724, 9029740, 11120905, 12277340, 16705019, 21219889, 22241810, 33410038, 42439778, 44483620, 66820076, 83525095, 84879556, 106099445, 167050190, 212198890, 334100380, 424397780, 785135893, 1570271786, 3140543572, 3925679465, 7851358930, 15702717860]

約数ペア:

[(1, 15702717860), (2, 7851358930), (4, 3925679465), (5, 3140543572), (10, 1570271786), (20, 785135893), (37, 424397780), (47, 334100380), (74, 212198890), (94, 167050190), (148, 106099445), (185, 84879556), (188, 83525095), (235, 66820076), (353, 44483620), (370, 42439778), (470, 33410038), (706, 22241810), (740, 21219889), (940, 16705019), (1279, 12277340), (1412, 11120905), (1739, 9029740), (1765, 8896724), (2558, 6138670), (3478, 4514870), (3530, 4448362), (5116, 3069335), (6395, 2455468), (6956, 2257435), (7060, 2224181), (8695, 1805948), (12790, 1227734), (13061, 1202260), (16591, 946460), (17390, 902974), (25580, 613867), (26122, 601130), (33182, 473230), (34780, 451487), (47323, 331820), (52244, 300565), (60113, 261220), (65305, 240452), (66364, 236615), (82955, 189292), (94646, 165910), (120226, 130610)]