50446920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 159252480

約数和(自身を除く): 108805560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 191, 213, 248, 284, 310, 355, 372, 382, 426, 465, 568, 573, 620, 710, 744, 764, 852, 930, 955, 1065, 1146, 1240, 1420, 1528, 1704, 1860, 1910, 2130, 2201, 2292, 2840, 2865, 3720, 3820, 4260, 4402, 4584, 5730, 5921, 6603, 7640, 8520, 8804, 11005, 11460, 11842, 13206, 13561, 17608, 17763, 22010, 22920, 23684, 26412, 27122, 29605, 33015, 35526, 40683, 44020, 47368, 52824, 54244, 59210, 66030, 67805, 71052, 81366, 88040, 88815, 108488, 118420, 132060, 135610, 142104, 162732, 177630, 203415, 236840, 264120, 271220, 325464, 355260, 406830, 420391, 542440, 710520, 813660, 840782, 1261173, 1627320, 1681564, 2101955, 2522346, 3363128, 4203910, 5044692, 6305865, 8407820, 10089384, 12611730, 16815640, 25223460, 50446920]

約数ペア:

[(1, 50446920), (2, 25223460), (3, 16815640), (4, 12611730), (5, 10089384), (6, 8407820), (8, 6305865), (10, 5044692), (12, 4203910), (15, 3363128), (20, 2522346), (24, 2101955), (30, 1681564), (31, 1627320), (40, 1261173), (60, 840782), (62, 813660), (71, 710520), (93, 542440), (120, 420391), (124, 406830), (142, 355260), (155, 325464), (186, 271220), (191, 264120), (213, 236840), (248, 203415), (284, 177630), (310, 162732), (355, 142104), (372, 135610), (382, 132060), (426, 118420), (465, 108488), (568, 88815), (573, 88040), (620, 81366), (710, 71052), (744, 67805), (764, 66030), (852, 59210), (930, 54244), (955, 52824), (1065, 47368), (1146, 44020), (1240, 40683), (1420, 35526), (1528, 33015), (1704, 29605), (1860, 27122), (1910, 26412), (2130, 23684), (2201, 22920), (2292, 22010), (2840, 17763), (2865, 17608), (3720, 13561), (3820, 13206), (4260, 11842), (4402, 11460), (4584, 11005), (5730, 8804), (5921, 8520), (6603, 7640)]