1330996950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{55807}}^1$

素因数の和:55878

約数の個数: 72

約数和(自身を含む): 3643481088

約数和(自身を除く): 2312484138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 2385, 2650, 3975, 4770, 7950, 11925, 23850, 55807, 111614, 167421, 279035, 334842, 502263, 558070, 837105, 1004526, 1395175, 1674210, 2511315, 2790350, 2957771, 4185525, 5022630, 5915542, 8371050, 8873313, 12556575, 14788855, 17746626, 25113150, 26619939, 29577710, 44366565, 53239878, 73944275, 88733130, 133099695, 147888550, 221832825, 266199390, 443665650, 665498475, 1330996950]

約数ペア:

[(1, 1330996950), (2, 665498475), (3, 443665650), (5, 266199390), (6, 221832825), (9, 147888550), (10, 133099695), (15, 88733130), (18, 73944275), (25, 53239878), (30, 44366565), (45, 29577710), (50, 26619939), (53, 25113150), (75, 17746626), (90, 14788855), (106, 12556575), (150, 8873313), (159, 8371050), (225, 5915542), (265, 5022630), (318, 4185525), (450, 2957771), (477, 2790350), (530, 2511315), (795, 1674210), (954, 1395175), (1325, 1004526), (1590, 837105), (2385, 558070), (2650, 502263), (3975, 334842), (4770, 279035), (7950, 167421), (11925, 111614), (23850, 55807)]