747070770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 1826012160

約数和(自身を除く): 1078941390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 443, 670, 839, 886, 1005, 1329, 1678, 2010, 2215, 2517, 2658, 4195, 4430, 5034, 6645, 8390, 12585, 13290, 25170, 29681, 56213, 59362, 89043, 112426, 148405, 168639, 178086, 281065, 296810, 337278, 371677, 445215, 562130, 743354, 843195, 890430, 1115031, 1686390, 1858385, 2230062, 3716770, 5575155, 11150310, 24902359, 49804718, 74707077, 124511795, 149414154, 249023590, 373535385, 747070770]

約数ペア:

[(1, 747070770), (2, 373535385), (3, 249023590), (5, 149414154), (6, 124511795), (10, 74707077), (15, 49804718), (30, 24902359), (67, 11150310), (134, 5575155), (201, 3716770), (335, 2230062), (402, 1858385), (443, 1686390), (670, 1115031), (839, 890430), (886, 843195), (1005, 743354), (1329, 562130), (1678, 445215), (2010, 371677), (2215, 337278), (2517, 296810), (2658, 281065), (4195, 178086), (4430, 168639), (5034, 148405), (6645, 112426), (8390, 89043), (12585, 59362), (13290, 56213), (25170, 29681)]