148941670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 287649792

約数和(自身を除く): 138708122

約数列:

[1, 2, 5, 10, 31, 62, 67, 71, 101, 134, 142, 155, 202, 310, 335, 355, 505, 670, 710, 1010, 2077, 2201, 3131, 4154, 4402, 4757, 6262, 6767, 7171, 9514, 10385, 11005, 13534, 14342, 15655, 20770, 22010, 23785, 31310, 33835, 35855, 47570, 67670, 71710, 147467, 209777, 222301, 294934, 419554, 444602, 480457, 737335, 960914, 1048885, 1111505, 1474670, 2097770, 2223010, 2402285, 4804570, 14894167, 29788334, 74470835, 148941670]

約数ペア:

[(1, 148941670), (2, 74470835), (5, 29788334), (10, 14894167), (31, 4804570), (62, 2402285), (67, 2223010), (71, 2097770), (101, 1474670), (134, 1111505), (142, 1048885), (155, 960914), (202, 737335), (310, 480457), (335, 444602), (355, 419554), (505, 294934), (670, 222301), (710, 209777), (1010, 147467), (2077, 71710), (2201, 67670), (3131, 47570), (4154, 35855), (4402, 33835), (4757, 31310), (6262, 23785), (6767, 22010), (7171, 20770), (9514, 15655), (10385, 14342), (11005, 13534)]