142212140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59753}}^1$

素因数の和:59786

約数の個数: 48

約数和(自身を含む): 361392192

約数和(自身を除く): 219180052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 59753, 119506, 239012, 298765, 418271, 597530, 836542, 1015801, 1195060, 1673084, 2031602, 2091355, 4063204, 4182710, 5079005, 7110607, 8365420, 10158010, 14221214, 20316020, 28442428, 35553035, 71106070, 142212140]

約数ペア:

[(1, 142212140), (2, 71106070), (4, 35553035), (5, 28442428), (7, 20316020), (10, 14221214), (14, 10158010), (17, 8365420), (20, 7110607), (28, 5079005), (34, 4182710), (35, 4063204), (68, 2091355), (70, 2031602), (85, 1673084), (119, 1195060), (140, 1015801), (170, 836542), (238, 597530), (340, 418271), (476, 298765), (595, 239012), (1190, 119506), (2380, 59753)]