61565940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:4998

約数の個数: 96

約数和(自身を含む): 199906560

約数和(自身を除く): 138340620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 4957, 6210, 9914, 12420, 14871, 19828, 24785, 29742, 44613, 49570, 59484, 74355, 89226, 99140, 114011, 133839, 148710, 178452, 223065, 228022, 267678, 297420, 342033, 446130, 456044, 535356, 570055, 669195, 684066, 892260, 1026099, 1140110, 1338390, 1368132, 1710165, 2052198, 2280220, 2676780, 3078297, 3420330, 4104396, 5130495, 6156594, 6840660, 10260990, 12313188, 15391485, 20521980, 30782970, 61565940]

約数ペア:

[(1, 61565940), (2, 30782970), (3, 20521980), (4, 15391485), (5, 12313188), (6, 10260990), (9, 6840660), (10, 6156594), (12, 5130495), (15, 4104396), (18, 3420330), (20, 3078297), (23, 2676780), (27, 2280220), (30, 2052198), (36, 1710165), (45, 1368132), (46, 1338390), (54, 1140110), (60, 1026099), (69, 892260), (90, 684066), (92, 669195), (108, 570055), (115, 535356), (135, 456044), (138, 446130), (180, 342033), (207, 297420), (230, 267678), (270, 228022), (276, 223065), (345, 178452), (414, 148710), (460, 133839), (540, 114011), (621, 99140), (690, 89226), (828, 74355), (1035, 59484), (1242, 49570), (1380, 44613), (2070, 29742), (2484, 24785), (3105, 19828), (4140, 14871), (4957, 12420), (6210, 9914)]