204095940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 593961984

約数和(自身を除く): 389866044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 197, 310, 372, 394, 465, 557, 591, 620, 788, 930, 985, 1114, 1182, 1671, 1860, 1970, 2228, 2364, 2785, 2955, 3342, 3940, 5570, 5910, 6107, 6684, 8355, 11140, 11820, 12214, 16710, 17267, 18321, 24428, 30535, 33420, 34534, 36642, 51801, 61070, 69068, 73284, 86335, 91605, 103602, 109729, 122140, 172670, 183210, 207204, 219458, 259005, 329187, 345340, 366420, 438916, 518010, 548645, 658374, 1036020, 1097290, 1316748, 1645935, 2194580, 3291870, 3401599, 6583740, 6803198, 10204797, 13606396, 17007995, 20409594, 34015990, 40819188, 51023985, 68031980, 102047970, 204095940]

約数ペア:

[(1, 204095940), (2, 102047970), (3, 68031980), (4, 51023985), (5, 40819188), (6, 34015990), (10, 20409594), (12, 17007995), (15, 13606396), (20, 10204797), (30, 6803198), (31, 6583740), (60, 3401599), (62, 3291870), (93, 2194580), (124, 1645935), (155, 1316748), (186, 1097290), (197, 1036020), (310, 658374), (372, 548645), (394, 518010), (465, 438916), (557, 366420), (591, 345340), (620, 329187), (788, 259005), (930, 219458), (985, 207204), (1114, 183210), (1182, 172670), (1671, 122140), (1860, 109729), (1970, 103602), (2228, 91605), (2364, 86335), (2785, 73284), (2955, 69068), (3342, 61070), (3940, 51801), (5570, 36642), (5910, 34534), (6107, 33420), (6684, 30535), (8355, 24428), (11140, 18321), (11820, 17267), (12214, 16710)]