83867940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 282844800

約数和(自身を除く): 198976860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 919, 1014, 1170, 1404, 1521, 1690, 1755, 1838, 2028, 2340, 2535, 2757, 3042, 3380, 3510, 3676, 4563, 4595, 5070, 5514, 6084, 7020, 7605, 8271, 9126, 9190, 10140, 11028, 11947, 13785, 15210, 16542, 18252, 18380, 22815, 23894, 24813, 27570, 30420, 33084, 35841, 41355, 45630, 47788, 49626, 55140, 59735, 71682, 82710, 91260, 99252, 107523, 119470, 124065, 143364, 155311, 165420, 179205, 215046, 238940, 248130, 310622, 322569, 358410, 430092, 465933, 496260, 537615, 621244, 645138, 716820, 776555, 931866, 1075230, 1290276, 1397799, 1553110, 1612845, 1863732, 2150460, 2329665, 2795598, 3106220, 3225690, 4193397, 4659330, 5591196, 6451380, 6988995, 8386794, 9318660, 13977990, 16773588, 20966985, 27955980, 41933970, 83867940]

約数ペア:

[(1, 83867940), (2, 41933970), (3, 27955980), (4, 20966985), (5, 16773588), (6, 13977990), (9, 9318660), (10, 8386794), (12, 6988995), (13, 6451380), (15, 5591196), (18, 4659330), (20, 4193397), (26, 3225690), (27, 3106220), (30, 2795598), (36, 2329665), (39, 2150460), (45, 1863732), (52, 1612845), (54, 1553110), (60, 1397799), (65, 1290276), (78, 1075230), (90, 931866), (108, 776555), (117, 716820), (130, 645138), (135, 621244), (156, 537615), (169, 496260), (180, 465933), (195, 430092), (234, 358410), (260, 322569), (270, 310622), (338, 248130), (351, 238940), (390, 215046), (468, 179205), (507, 165420), (540, 155311), (585, 143364), (676, 124065), (702, 119470), (780, 107523), (845, 99252), (919, 91260), (1014, 82710), (1170, 71682), (1404, 59735), (1521, 55140), (1690, 49626), (1755, 47788), (1838, 45630), (2028, 41355), (2340, 35841), (2535, 33084), (2757, 30420), (3042, 27570), (3380, 24813), (3510, 23894), (3676, 22815), (4563, 18380), (4595, 18252), (5070, 16542), (5514, 15210), (6084, 13785), (7020, 11947), (7605, 11028), (8271, 10140), (9126, 9190)]