100209220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 233186688

約数和(自身を除く): 132977468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 67, 68, 83, 85, 106, 134, 166, 170, 212, 265, 268, 332, 335, 340, 415, 530, 670, 830, 901, 1060, 1139, 1340, 1411, 1660, 1802, 2278, 2822, 3551, 3604, 4399, 4505, 4556, 5561, 5644, 5695, 7055, 7102, 8798, 9010, 11122, 11390, 14110, 14204, 17596, 17755, 18020, 21995, 22244, 22780, 27805, 28220, 35510, 43990, 55610, 60367, 71020, 74783, 87980, 94537, 111220, 120734, 149566, 189074, 241468, 294733, 299132, 301835, 373915, 378148, 472685, 589466, 603670, 747830, 945370, 1178932, 1207340, 1473665, 1495660, 1890740, 2947330, 5010461, 5894660, 10020922, 20041844, 25052305, 50104610, 100209220]

約数ペア:

[(1, 100209220), (2, 50104610), (4, 25052305), (5, 20041844), (10, 10020922), (17, 5894660), (20, 5010461), (34, 2947330), (53, 1890740), (67, 1495660), (68, 1473665), (83, 1207340), (85, 1178932), (106, 945370), (134, 747830), (166, 603670), (170, 589466), (212, 472685), (265, 378148), (268, 373915), (332, 301835), (335, 299132), (340, 294733), (415, 241468), (530, 189074), (670, 149566), (830, 120734), (901, 111220), (1060, 94537), (1139, 87980), (1340, 74783), (1411, 71020), (1660, 60367), (1802, 55610), (2278, 43990), (2822, 35510), (3551, 28220), (3604, 27805), (4399, 22780), (4505, 22244), (4556, 21995), (5561, 18020), (5644, 17755), (5695, 17596), (7055, 14204), (7102, 14110), (8798, 11390), (9010, 11122)]