90036690040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10769939}}^1$

素因数の和:10769980

約数の個数: 64

約数和(自身を含む): 232630704000

約数和(自身を除く): 142594013960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 10769939, 21539878, 43079756, 53849695, 86159512, 107699390, 118469329, 204628841, 215398780, 236938658, 409257682, 430797560, 473877316, 592346645, 818515364, 947754632, 1023144205, 1184693290, 1637030728, 2046288410, 2250917251, 2369386580, 4092576820, 4501834502, 4738773160, 8185153640, 9003669004, 11254586255, 18007338008, 22509172510, 45018345020, 90036690040]

約数ペア:

[(1, 90036690040), (2, 45018345020), (4, 22509172510), (5, 18007338008), (8, 11254586255), (10, 9003669004), (11, 8185153640), (19, 4738773160), (20, 4501834502), (22, 4092576820), (38, 2369386580), (40, 2250917251), (44, 2046288410), (55, 1637030728), (76, 1184693290), (88, 1023144205), (95, 947754632), (110, 818515364), (152, 592346645), (190, 473877316), (209, 430797560), (220, 409257682), (380, 236938658), (418, 215398780), (440, 204628841), (760, 118469329), (836, 107699390), (1045, 86159512), (1672, 53849695), (2090, 43079756), (4180, 21539878), (8360, 10769939)]