101655920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74747}}^1$

素因数の和:74777

約数の個数: 40

約数和(自身を含む): 250256304

約数和(自身を除く): 148600384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 74747, 149494, 298988, 373735, 597976, 747470, 1195952, 1270699, 1494940, 2541398, 2989880, 5082796, 5979760, 6353495, 10165592, 12706990, 20331184, 25413980, 50827960, 101655920]

約数ペア:

[(1, 101655920), (2, 50827960), (4, 25413980), (5, 20331184), (8, 12706990), (10, 10165592), (16, 6353495), (17, 5979760), (20, 5082796), (34, 2989880), (40, 2541398), (68, 1494940), (80, 1270699), (85, 1195952), (136, 747470), (170, 597976), (272, 373735), (340, 298988), (680, 149494), (1360, 74747)]