53294730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 78088566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 131, 142, 191, 213, 262, 355, 382, 393, 426, 573, 655, 710, 786, 955, 1065, 1146, 1310, 1910, 1965, 2130, 2865, 3930, 5730, 9301, 13561, 18602, 25021, 27122, 27903, 40683, 46505, 50042, 55806, 67805, 75063, 81366, 93010, 125105, 135610, 139515, 150126, 203415, 250210, 279030, 375315, 406830, 750630, 1776491, 3552982, 5329473, 8882455, 10658946, 17764910, 26647365, 53294730]

約数ペア:

[(1, 53294730), (2, 26647365), (3, 17764910), (5, 10658946), (6, 8882455), (10, 5329473), (15, 3552982), (30, 1776491), (71, 750630), (131, 406830), (142, 375315), (191, 279030), (213, 250210), (262, 203415), (355, 150126), (382, 139515), (393, 135610), (426, 125105), (573, 93010), (655, 81366), (710, 75063), (786, 67805), (955, 55806), (1065, 50042), (1146, 46505), (1310, 40683), (1910, 27903), (1965, 27122), (2130, 25021), (2865, 18602), (3930, 13561), (5730, 9301)]