91968320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 230965248

約数和(自身を除く): 138996928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 127, 146, 155, 160, 248, 254, 292, 310, 320, 365, 496, 508, 584, 620, 635, 730, 992, 1016, 1168, 1240, 1270, 1460, 1984, 2032, 2263, 2336, 2480, 2540, 2920, 3937, 4064, 4526, 4672, 4960, 5080, 5840, 7874, 8128, 9052, 9271, 9920, 10160, 11315, 11680, 15748, 18104, 18542, 19685, 20320, 22630, 23360, 31496, 36208, 37084, 39370, 40640, 45260, 46355, 62992, 72416, 74168, 78740, 90520, 92710, 125984, 144832, 148336, 157480, 181040, 185420, 251968, 287401, 296672, 314960, 362080, 370840, 574802, 593344, 629920, 724160, 741680, 1149604, 1259840, 1437005, 1483360, 2299208, 2874010, 2966720, 4598416, 5748020, 9196832, 11496040, 18393664, 22992080, 45984160, 91968320]

約数ペア:

[(1, 91968320), (2, 45984160), (4, 22992080), (5, 18393664), (8, 11496040), (10, 9196832), (16, 5748020), (20, 4598416), (31, 2966720), (32, 2874010), (40, 2299208), (62, 1483360), (64, 1437005), (73, 1259840), (80, 1149604), (124, 741680), (127, 724160), (146, 629920), (155, 593344), (160, 574802), (248, 370840), (254, 362080), (292, 314960), (310, 296672), (320, 287401), (365, 251968), (496, 185420), (508, 181040), (584, 157480), (620, 148336), (635, 144832), (730, 125984), (992, 92710), (1016, 90520), (1168, 78740), (1240, 74168), (1270, 72416), (1460, 62992), (1984, 46355), (2032, 45260), (2263, 40640), (2336, 39370), (2480, 37084), (2540, 36208), (2920, 31496), (3937, 23360), (4064, 22630), (4526, 20320), (4672, 19685), (4960, 18542), (5080, 18104), (5840, 15748), (7874, 11680), (8128, 11315), (9052, 10160), (9271, 9920)]