207319890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 300712110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 139, 166, 249, 278, 415, 417, 498, 599, 695, 830, 834, 1198, 1245, 1390, 1797, 2085, 2490, 2995, 3594, 4170, 5990, 8985, 11537, 17970, 23074, 34611, 49717, 57685, 69222, 83261, 99434, 115370, 149151, 166522, 173055, 248585, 249783, 298302, 346110, 416305, 497170, 499566, 745755, 832610, 1248915, 1491510, 2497830, 6910663, 13821326, 20731989, 34553315, 41463978, 69106630, 103659945, 207319890]

約数ペア:

[(1, 207319890), (2, 103659945), (3, 69106630), (5, 41463978), (6, 34553315), (10, 20731989), (15, 13821326), (30, 6910663), (83, 2497830), (139, 1491510), (166, 1248915), (249, 832610), (278, 745755), (415, 499566), (417, 497170), (498, 416305), (599, 346110), (695, 298302), (830, 249783), (834, 248585), (1198, 173055), (1245, 166522), (1390, 149151), (1797, 115370), (2085, 99434), (2490, 83261), (2995, 69222), (3594, 57685), (4170, 49717), (5990, 34611), (8985, 23074), (11537, 17970)]