91941040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 223128576

約数和(自身を除く): 131187536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 131, 155, 248, 262, 283, 310, 496, 524, 566, 620, 655, 1048, 1132, 1240, 1310, 1415, 2096, 2264, 2480, 2620, 2830, 4061, 4528, 5240, 5660, 8122, 8773, 10480, 11320, 16244, 17546, 20305, 22640, 32488, 35092, 37073, 40610, 43865, 64976, 70184, 74146, 81220, 87730, 140368, 148292, 162440, 175460, 185365, 296584, 324880, 350920, 370730, 593168, 701840, 741460, 1149263, 1482920, 2298526, 2965840, 4597052, 5746315, 9194104, 11492630, 18388208, 22985260, 45970520, 91941040]

約数ペア:

[(1, 91941040), (2, 45970520), (4, 22985260), (5, 18388208), (8, 11492630), (10, 9194104), (16, 5746315), (20, 4597052), (31, 2965840), (40, 2298526), (62, 1482920), (80, 1149263), (124, 741460), (131, 701840), (155, 593168), (248, 370730), (262, 350920), (283, 324880), (310, 296584), (496, 185365), (524, 175460), (566, 162440), (620, 148292), (655, 140368), (1048, 87730), (1132, 81220), (1240, 74146), (1310, 70184), (1415, 64976), (2096, 43865), (2264, 40610), (2480, 37073), (2620, 35092), (2830, 32488), (4061, 22640), (4528, 20305), (5240, 17546), (5660, 16244), (8122, 11320), (8773, 10480)]