31475260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 68132736

約数和(自身を除く): 36657476

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 283, 332, 335, 415, 566, 670, 830, 1132, 1340, 1415, 1660, 2830, 5561, 5660, 11122, 18961, 22244, 23489, 27805, 37922, 46978, 55610, 75844, 93956, 94805, 111220, 117445, 189610, 234890, 379220, 469780, 1573763, 3147526, 6295052, 7868815, 15737630, 31475260]

約数ペア:

[(1, 31475260), (2, 15737630), (4, 7868815), (5, 6295052), (10, 3147526), (20, 1573763), (67, 469780), (83, 379220), (134, 234890), (166, 189610), (268, 117445), (283, 111220), (332, 94805), (335, 93956), (415, 75844), (566, 55610), (670, 46978), (830, 37922), (1132, 27805), (1340, 23489), (1415, 22244), (1660, 18961), (2830, 11122), (5561, 5660)]