156952253830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{68539}}^1$

素因数の和:68749

約数の個数: 64

約数和(自身を含む): 298461542400

約数和(自身を除く): 141509288570

約数列:

[1, 2, 5, 10, 31, 62, 83, 89, 155, 166, 178, 310, 415, 445, 830, 890, 2573, 2759, 5146, 5518, 7387, 12865, 13795, 14774, 25730, 27590, 36935, 68539, 73870, 137078, 228997, 342695, 457994, 685390, 1144985, 2124709, 2289970, 4249418, 5688737, 6099971, 10623545, 11377474, 12199942, 21247090, 28443685, 30499855, 56887370, 60999710, 176350847, 189099101, 352701694, 378198202, 506297593, 881754235, 945495505, 1012595186, 1763508470, 1890991010, 2531487965, 5062975930, 15695225383, 31390450766, 78476126915, 156952253830]

約数ペア:

[(1, 156952253830), (2, 78476126915), (5, 31390450766), (10, 15695225383), (31, 5062975930), (62, 2531487965), (83, 1890991010), (89, 1763508470), (155, 1012595186), (166, 945495505), (178, 881754235), (310, 506297593), (415, 378198202), (445, 352701694), (830, 189099101), (890, 176350847), (2573, 60999710), (2759, 56887370), (5146, 30499855), (5518, 28443685), (7387, 21247090), (12865, 12199942), (13795, 11377474), (14774, 10623545), (25730, 6099971), (27590, 5688737), (36935, 4249418), (68539, 2289970), (73870, 2124709), (137078, 1144985), (228997, 685390), (342695, 457994)]