207503940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26003}}^1$

素因数の和:26041

約数の個数: 96

約数和(自身を含む): 698987520

約数和(自身を除く): 491483580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 26003, 52006, 78009, 104012, 130015, 156018, 182021, 260030, 312036, 364042, 390045, 494057, 520060, 546063, 728084, 780090, 910105, 988114, 1092126, 1482171, 1560180, 1820210, 1976228, 2184252, 2470285, 2730315, 2964342, 3458399, 3640420, 4940570, 5460630, 5928684, 6916798, 7410855, 9881140, 10375197, 10921260, 13833596, 14821710, 17291995, 20750394, 29643420, 34583990, 41500788, 51875985, 69167980, 103751970, 207503940]

約数ペア:

[(1, 207503940), (2, 103751970), (3, 69167980), (4, 51875985), (5, 41500788), (6, 34583990), (7, 29643420), (10, 20750394), (12, 17291995), (14, 14821710), (15, 13833596), (19, 10921260), (20, 10375197), (21, 9881140), (28, 7410855), (30, 6916798), (35, 5928684), (38, 5460630), (42, 4940570), (57, 3640420), (60, 3458399), (70, 2964342), (76, 2730315), (84, 2470285), (95, 2184252), (105, 1976228), (114, 1820210), (133, 1560180), (140, 1482171), (190, 1092126), (210, 988114), (228, 910105), (266, 780090), (285, 728084), (380, 546063), (399, 520060), (420, 494057), (532, 390045), (570, 364042), (665, 312036), (798, 260030), (1140, 182021), (1330, 156018), (1596, 130015), (1995, 104012), (2660, 78009), (3990, 52006), (7980, 26003)]