31959000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 111702240

約数和(自身を除く): 79743240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 67, 72, 75, 90, 100, 106, 120, 125, 134, 150, 159, 180, 200, 201, 212, 225, 250, 265, 268, 300, 318, 335, 360, 375, 402, 424, 450, 477, 500, 530, 536, 600, 603, 636, 670, 750, 795, 804, 900, 954, 1000, 1005, 1060, 1125, 1206, 1272, 1325, 1340, 1500, 1590, 1608, 1675, 1800, 1908, 2010, 2120, 2250, 2385, 2412, 2650, 2680, 3000, 3015, 3180, 3350, 3551, 3816, 3975, 4020, 4500, 4770, 4824, 5025, 5300, 6030, 6360, 6625, 6700, 7102, 7950, 8040, 8375, 9000, 9540, 10050, 10600, 10653, 11925, 12060, 13250, 13400, 14204, 15075, 15900, 16750, 17755, 19080, 19875, 20100, 21306, 23850, 24120, 25125, 26500, 28408, 30150, 31800, 31959, 33500, 35510, 39750, 40200, 42612, 47700, 50250, 53000, 53265, 59625, 60300, 63918, 67000, 71020, 75375, 79500, 85224, 88775, 95400, 100500, 106530, 119250, 120600, 127836, 142040, 150750, 159000, 159795, 177550, 201000, 213060, 238500, 255672, 266325, 301500, 319590, 355100, 426120, 443875, 477000, 532650, 603000, 639180, 710200, 798975, 887750, 1065300, 1278360, 1331625, 1597950, 1775500, 2130600, 2663250, 3195900, 3551000, 3994875, 5326500, 6391800, 7989750, 10653000, 15979500, 31959000]

約数ペア:

[(1, 31959000), (2, 15979500), (3, 10653000), (4, 7989750), (5, 6391800), (6, 5326500), (8, 3994875), (9, 3551000), (10, 3195900), (12, 2663250), (15, 2130600), (18, 1775500), (20, 1597950), (24, 1331625), (25, 1278360), (30, 1065300), (36, 887750), (40, 798975), (45, 710200), (50, 639180), (53, 603000), (60, 532650), (67, 477000), (72, 443875), (75, 426120), (90, 355100), (100, 319590), (106, 301500), (120, 266325), (125, 255672), (134, 238500), (150, 213060), (159, 201000), (180, 177550), (200, 159795), (201, 159000), (212, 150750), (225, 142040), (250, 127836), (265, 120600), (268, 119250), (300, 106530), (318, 100500), (335, 95400), (360, 88775), (375, 85224), (402, 79500), (424, 75375), (450, 71020), (477, 67000), (500, 63918), (530, 60300), (536, 59625), (600, 53265), (603, 53000), (636, 50250), (670, 47700), (750, 42612), (795, 40200), (804, 39750), (900, 35510), (954, 33500), (1000, 31959), (1005, 31800), (1060, 30150), (1125, 28408), (1206, 26500), (1272, 25125), (1325, 24120), (1340, 23850), (1500, 21306), (1590, 20100), (1608, 19875), (1675, 19080), (1800, 17755), (1908, 16750), (2010, 15900), (2120, 15075), (2250, 14204), (2385, 13400), (2412, 13250), (2650, 12060), (2680, 11925), (3000, 10653), (3015, 10600), (3180, 10050), (3350, 9540), (3551, 9000), (3816, 8375), (3975, 8040), (4020, 7950), (4500, 7102), (4770, 6700), (4824, 6625), (5025, 6360), (5300, 6030)]