28072109700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{139871}}^1$

素因数の和:140114

約数の個数: 108

約数和(自身を含む): 88385676288

約数和(自身を除く): 60313566588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 223, 225, 300, 446, 450, 669, 892, 900, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 5575, 6690, 8028, 10035, 11150, 13380, 16725, 20070, 22300, 33450, 40140, 50175, 66900, 100350, 139871, 200700, 279742, 419613, 559484, 699355, 839226, 1258839, 1398710, 1678452, 2098065, 2517678, 2797420, 3496775, 4196130, 5035356, 6294195, 6993550, 8392260, 10490325, 12588390, 13987100, 20980650, 25176780, 31191233, 31470975, 41961300, 62382466, 62941950, 93573699, 124764932, 125883900, 155956165, 187147398, 280721097, 311912330, 374294796, 467868495, 561442194, 623824660, 779780825, 935736990, 1122884388, 1403605485, 1559561650, 1871473980, 2339342475, 2807210970, 3119123300, 4678684950, 5614421940, 7018027425, 9357369900, 14036054850, 28072109700]

約数ペア:

[(1, 28072109700), (2, 14036054850), (3, 9357369900), (4, 7018027425), (5, 5614421940), (6, 4678684950), (9, 3119123300), (10, 2807210970), (12, 2339342475), (15, 1871473980), (18, 1559561650), (20, 1403605485), (25, 1122884388), (30, 935736990), (36, 779780825), (45, 623824660), (50, 561442194), (60, 467868495), (75, 374294796), (90, 311912330), (100, 280721097), (150, 187147398), (180, 155956165), (223, 125883900), (225, 124764932), (300, 93573699), (446, 62941950), (450, 62382466), (669, 41961300), (892, 31470975), (900, 31191233), (1115, 25176780), (1338, 20980650), (2007, 13987100), (2230, 12588390), (2676, 10490325), (3345, 8392260), (4014, 6993550), (4460, 6294195), (5575, 5035356), (6690, 4196130), (8028, 3496775), (10035, 2797420), (11150, 2517678), (13380, 2098065), (16725, 1678452), (20070, 1398710), (22300, 1258839), (33450, 839226), (40140, 699355), (50175, 559484), (66900, 419613), (100350, 279742), (139871, 200700)]