83645940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 284522112

約数和(自身を除く): 200876172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1237, 1380, 1470, 1610, 1932, 2254, 2415, 2474, 2940, 3220, 3381, 3711, 4508, 4830, 4948, 5635, 6185, 6762, 7422, 8659, 9660, 11270, 12370, 13524, 14844, 16905, 17318, 18555, 22540, 24740, 25977, 28451, 33810, 34636, 37110, 43295, 51954, 56902, 60613, 67620, 74220, 85353, 86590, 103908, 113804, 121226, 129885, 142255, 170706, 173180, 181839, 199157, 242452, 259770, 284510, 303065, 341412, 363678, 398314, 426765, 519540, 569020, 597471, 606130, 727356, 796628, 853530, 909195, 995785, 1194942, 1212260, 1394099, 1707060, 1818390, 1991570, 2389884, 2788198, 2987355, 3636780, 3983140, 4182297, 5576396, 5974710, 6970495, 8364594, 11949420, 13940990, 16729188, 20911485, 27881980, 41822970, 83645940]

約数ペア:

[(1, 83645940), (2, 41822970), (3, 27881980), (4, 20911485), (5, 16729188), (6, 13940990), (7, 11949420), (10, 8364594), (12, 6970495), (14, 5974710), (15, 5576396), (20, 4182297), (21, 3983140), (23, 3636780), (28, 2987355), (30, 2788198), (35, 2389884), (42, 1991570), (46, 1818390), (49, 1707060), (60, 1394099), (69, 1212260), (70, 1194942), (84, 995785), (92, 909195), (98, 853530), (105, 796628), (115, 727356), (138, 606130), (140, 597471), (147, 569020), (161, 519540), (196, 426765), (210, 398314), (230, 363678), (245, 341412), (276, 303065), (294, 284510), (322, 259770), (345, 242452), (420, 199157), (460, 181839), (483, 173180), (490, 170706), (588, 142255), (644, 129885), (690, 121226), (735, 113804), (805, 103908), (966, 86590), (980, 85353), (1127, 74220), (1237, 67620), (1380, 60613), (1470, 56902), (1610, 51954), (1932, 43295), (2254, 37110), (2415, 34636), (2474, 33810), (2940, 28451), (3220, 25977), (3381, 24740), (3711, 22540), (4508, 18555), (4830, 17318), (4948, 16905), (5635, 14844), (6185, 13524), (6762, 12370), (7422, 11270), (8659, 9660)]