147376040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9931}}^1$

素因数の和:10002

約数の個数: 64

約数和(自身を含む): 386156160

約数和(自身を除く): 238780120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 9931, 14840, 19862, 39724, 49655, 69517, 79448, 99310, 139034, 198620, 278068, 347585, 397240, 526343, 556136, 695170, 1052686, 1390340, 2105372, 2631715, 2780680, 3684401, 4210744, 5263430, 7368802, 10526860, 14737604, 18422005, 21053720, 29475208, 36844010, 73688020, 147376040]

約数ペア:

[(1, 147376040), (2, 73688020), (4, 36844010), (5, 29475208), (7, 21053720), (8, 18422005), (10, 14737604), (14, 10526860), (20, 7368802), (28, 5263430), (35, 4210744), (40, 3684401), (53, 2780680), (56, 2631715), (70, 2105372), (106, 1390340), (140, 1052686), (212, 695170), (265, 556136), (280, 526343), (371, 397240), (424, 347585), (530, 278068), (742, 198620), (1060, 139034), (1484, 99310), (1855, 79448), (2120, 69517), (2968, 49655), (3710, 39724), (7420, 19862), (9931, 14840)]