53511660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 163066176

約数和(自身を除く): 109554516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1097, 1355, 1626, 2194, 2439, 2710, 3252, 3291, 4065, 4388, 4878, 5420, 5485, 6582, 8130, 9756, 9873, 10970, 12195, 13164, 16260, 16455, 19746, 21940, 24390, 32910, 39492, 48780, 49365, 65820, 98730, 197460, 297287, 594574, 891861, 1189148, 1486435, 1783722, 2675583, 2972870, 3567444, 4459305, 5351166, 5945740, 8918610, 10702332, 13377915, 17837220, 26755830, 53511660]

約数ペア:

[(1, 53511660), (2, 26755830), (3, 17837220), (4, 13377915), (5, 10702332), (6, 8918610), (9, 5945740), (10, 5351166), (12, 4459305), (15, 3567444), (18, 2972870), (20, 2675583), (30, 1783722), (36, 1486435), (45, 1189148), (60, 891861), (90, 594574), (180, 297287), (271, 197460), (542, 98730), (813, 65820), (1084, 49365), (1097, 48780), (1355, 39492), (1626, 32910), (2194, 24390), (2439, 21940), (2710, 19746), (3252, 16455), (3291, 16260), (4065, 13164), (4388, 12195), (4878, 10970), (5420, 9873), (5485, 9756), (6582, 8130)]