163774860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 476872704

約数和(自身を除く): 313097844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 191, 310, 372, 382, 461, 465, 573, 620, 764, 922, 930, 955, 1146, 1383, 1844, 1860, 1910, 2292, 2305, 2766, 2865, 3820, 4610, 5532, 5730, 5921, 6915, 9220, 11460, 11842, 13830, 14291, 17763, 23684, 27660, 28582, 29605, 35526, 42873, 57164, 59210, 71052, 71455, 85746, 88051, 88815, 118420, 142910, 171492, 176102, 177630, 214365, 264153, 285820, 352204, 355260, 428730, 440255, 528306, 857460, 880510, 1056612, 1320765, 1761020, 2641530, 2729581, 5283060, 5459162, 8188743, 10918324, 13647905, 16377486, 27295810, 32754972, 40943715, 54591620, 81887430, 163774860]

約数ペア:

[(1, 163774860), (2, 81887430), (3, 54591620), (4, 40943715), (5, 32754972), (6, 27295810), (10, 16377486), (12, 13647905), (15, 10918324), (20, 8188743), (30, 5459162), (31, 5283060), (60, 2729581), (62, 2641530), (93, 1761020), (124, 1320765), (155, 1056612), (186, 880510), (191, 857460), (310, 528306), (372, 440255), (382, 428730), (461, 355260), (465, 352204), (573, 285820), (620, 264153), (764, 214365), (922, 177630), (930, 176102), (955, 171492), (1146, 142910), (1383, 118420), (1844, 88815), (1860, 88051), (1910, 85746), (2292, 71455), (2305, 71052), (2766, 59210), (2865, 57164), (3820, 42873), (4610, 35526), (5532, 29605), (5730, 28582), (5921, 27660), (6915, 23684), (9220, 17763), (11460, 14291), (11842, 13830)]