213564870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3547}}^1$

素因数の和:3786

約数の個数: 64

約数和(自身を含む): 572221440

約数和(自身を除く): 358656570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 446, 669, 1115, 1338, 2007, 2230, 3345, 3547, 4014, 6021, 6690, 7094, 10035, 10641, 12042, 17735, 20070, 21282, 30105, 31923, 35470, 53205, 60210, 63846, 95769, 106410, 159615, 191538, 319230, 478845, 790981, 957690, 1581962, 2372943, 3954905, 4745886, 7118829, 7909810, 11864715, 14237658, 21356487, 23729430, 35594145, 42712974, 71188290, 106782435, 213564870]

約数ペア:

[(1, 213564870), (2, 106782435), (3, 71188290), (5, 42712974), (6, 35594145), (9, 23729430), (10, 21356487), (15, 14237658), (18, 11864715), (27, 7909810), (30, 7118829), (45, 4745886), (54, 3954905), (90, 2372943), (135, 1581962), (223, 957690), (270, 790981), (446, 478845), (669, 319230), (1115, 191538), (1338, 159615), (2007, 106410), (2230, 95769), (3345, 63846), (3547, 60210), (4014, 53205), (6021, 35470), (6690, 31923), (7094, 30105), (10035, 21282), (10641, 20070), (12042, 17735)]