16570020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 48988800

約数和(自身を除く): 32418780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 89, 107, 116, 145, 174, 178, 214, 267, 290, 321, 348, 356, 428, 435, 445, 534, 535, 580, 642, 870, 890, 1068, 1070, 1284, 1335, 1605, 1740, 1780, 2140, 2581, 2670, 3103, 3210, 5162, 5340, 6206, 6420, 7743, 9309, 9523, 10324, 12412, 12905, 15486, 15515, 18618, 19046, 25810, 28569, 30972, 31030, 37236, 38092, 38715, 46545, 47615, 51620, 57138, 62060, 77430, 93090, 95230, 114276, 142845, 154860, 186180, 190460, 276167, 285690, 552334, 571380, 828501, 1104668, 1380835, 1657002, 2761670, 3314004, 4142505, 5523340, 8285010, 16570020]

約数ペア:

[(1, 16570020), (2, 8285010), (3, 5523340), (4, 4142505), (5, 3314004), (6, 2761670), (10, 1657002), (12, 1380835), (15, 1104668), (20, 828501), (29, 571380), (30, 552334), (58, 285690), (60, 276167), (87, 190460), (89, 186180), (107, 154860), (116, 142845), (145, 114276), (174, 95230), (178, 93090), (214, 77430), (267, 62060), (290, 57138), (321, 51620), (348, 47615), (356, 46545), (428, 38715), (435, 38092), (445, 37236), (534, 31030), (535, 30972), (580, 28569), (642, 25810), (870, 19046), (890, 18618), (1068, 15515), (1070, 15486), (1284, 12905), (1335, 12412), (1605, 10324), (1740, 9523), (1780, 9309), (2140, 7743), (2581, 6420), (2670, 6206), (3103, 5340), (3210, 5162)]