37301680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 98029440

約数和(自身を除く): 60727760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 89, 104, 124, 130, 155, 169, 178, 208, 248, 260, 310, 338, 356, 403, 445, 496, 520, 620, 676, 712, 806, 845, 890, 1040, 1157, 1240, 1352, 1424, 1612, 1690, 1780, 2015, 2314, 2480, 2704, 2759, 3224, 3380, 3560, 4030, 4628, 5239, 5518, 5785, 6448, 6760, 7120, 8060, 9256, 10478, 11036, 11570, 13520, 13795, 15041, 16120, 18512, 20956, 22072, 23140, 26195, 27590, 30082, 32240, 35867, 41912, 44144, 46280, 52390, 55180, 60164, 71734, 75205, 83824, 92560, 104780, 110360, 120328, 143468, 150410, 179335, 209560, 220720, 240656, 286936, 300820, 358670, 419120, 466271, 573872, 601640, 717340, 932542, 1203280, 1434680, 1865084, 2331355, 2869360, 3730168, 4662710, 7460336, 9325420, 18650840, 37301680]

約数ペア:

[(1, 37301680), (2, 18650840), (4, 9325420), (5, 7460336), (8, 4662710), (10, 3730168), (13, 2869360), (16, 2331355), (20, 1865084), (26, 1434680), (31, 1203280), (40, 932542), (52, 717340), (62, 601640), (65, 573872), (80, 466271), (89, 419120), (104, 358670), (124, 300820), (130, 286936), (155, 240656), (169, 220720), (178, 209560), (208, 179335), (248, 150410), (260, 143468), (310, 120328), (338, 110360), (356, 104780), (403, 92560), (445, 83824), (496, 75205), (520, 71734), (620, 60164), (676, 55180), (712, 52390), (806, 46280), (845, 44144), (890, 41912), (1040, 35867), (1157, 32240), (1240, 30082), (1352, 27590), (1424, 26195), (1612, 23140), (1690, 22072), (1780, 20956), (2015, 18512), (2314, 16120), (2480, 15041), (2704, 13795), (2759, 13520), (3224, 11570), (3380, 11036), (3560, 10478), (4030, 9256), (4628, 8060), (5239, 7120), (5518, 6760), (5785, 6448)]