98866280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 228191040

約数和(自身を除く): 129324760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 97, 166, 194, 307, 332, 388, 415, 485, 614, 664, 776, 830, 970, 1228, 1535, 1660, 1940, 2456, 3070, 3320, 3880, 6140, 8051, 12280, 16102, 25481, 29779, 32204, 40255, 50962, 59558, 64408, 80510, 101924, 119116, 127405, 148895, 161020, 203848, 238232, 254810, 297790, 322040, 509620, 595580, 1019240, 1191160, 2471657, 4943314, 9886628, 12358285, 19773256, 24716570, 49433140, 98866280]

約数ペア:

[(1, 98866280), (2, 49433140), (4, 24716570), (5, 19773256), (8, 12358285), (10, 9886628), (20, 4943314), (40, 2471657), (83, 1191160), (97, 1019240), (166, 595580), (194, 509620), (307, 322040), (332, 297790), (388, 254810), (415, 238232), (485, 203848), (614, 161020), (664, 148895), (776, 127405), (830, 119116), (970, 101924), (1228, 80510), (1535, 64408), (1660, 59558), (1940, 50962), (2456, 40255), (3070, 32204), (3320, 29779), (3880, 25481), (6140, 16102), (8051, 12280)]