157035758840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22651}}^1\times {\mathrm{5591}}^1$

素因数の和:28284

約数の個数: 64

約数和(自身を含む): 364809553920

約数和(自身を除く): 207773795080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5591, 11182, 22364, 22651, 27955, 44728, 45302, 55910, 90604, 111820, 113255, 173321, 181208, 223640, 226510, 346642, 453020, 693284, 702181, 866605, 906040, 1386568, 1404362, 1733210, 2808724, 3466420, 3510905, 5617448, 6932840, 7021810, 14043620, 28087240, 126641741, 253283482, 506566964, 633208705, 1013133928, 1266417410, 2532834820, 3925893971, 5065669640, 7851787942, 15703575884, 19629469855, 31407151768, 39258939710, 78517879420, 157035758840]

約数ペア:

[(1, 157035758840), (2, 78517879420), (4, 39258939710), (5, 31407151768), (8, 19629469855), (10, 15703575884), (20, 7851787942), (31, 5065669640), (40, 3925893971), (62, 2532834820), (124, 1266417410), (155, 1013133928), (248, 633208705), (310, 506566964), (620, 253283482), (1240, 126641741), (5591, 28087240), (11182, 14043620), (22364, 7021810), (22651, 6932840), (27955, 5617448), (44728, 3510905), (45302, 3466420), (55910, 2808724), (90604, 1733210), (111820, 1404362), (113255, 1386568), (173321, 906040), (181208, 866605), (223640, 702181), (226510, 693284), (346642, 453020)]