86982900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 266649600

約数和(自身を除く): 179666700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 47, 50, 60, 62, 75, 93, 94, 100, 124, 141, 150, 155, 186, 188, 199, 235, 282, 300, 310, 372, 398, 465, 470, 564, 597, 620, 705, 775, 796, 930, 940, 995, 1175, 1194, 1410, 1457, 1550, 1860, 1990, 2325, 2350, 2388, 2820, 2914, 2985, 3100, 3525, 3980, 4371, 4650, 4700, 4975, 5828, 5970, 6169, 7050, 7285, 8742, 9300, 9353, 9950, 11940, 12338, 14100, 14570, 14925, 17484, 18507, 18706, 19900, 21855, 24676, 28059, 29140, 29850, 30845, 36425, 37014, 37412, 43710, 46765, 56118, 59700, 61690, 72850, 74028, 87420, 92535, 93530, 109275, 112236, 123380, 140295, 145700, 154225, 185070, 187060, 218550, 233825, 280590, 289943, 308450, 370140, 437100, 462675, 467650, 561180, 579886, 616900, 701475, 869829, 925350, 935300, 1159772, 1402950, 1449715, 1739658, 1850700, 2805900, 2899430, 3479316, 4349145, 5798860, 7248575, 8698290, 14497150, 17396580, 21745725, 28994300, 43491450, 86982900]

約数ペア:

[(1, 86982900), (2, 43491450), (3, 28994300), (4, 21745725), (5, 17396580), (6, 14497150), (10, 8698290), (12, 7248575), (15, 5798860), (20, 4349145), (25, 3479316), (30, 2899430), (31, 2805900), (47, 1850700), (50, 1739658), (60, 1449715), (62, 1402950), (75, 1159772), (93, 935300), (94, 925350), (100, 869829), (124, 701475), (141, 616900), (150, 579886), (155, 561180), (186, 467650), (188, 462675), (199, 437100), (235, 370140), (282, 308450), (300, 289943), (310, 280590), (372, 233825), (398, 218550), (465, 187060), (470, 185070), (564, 154225), (597, 145700), (620, 140295), (705, 123380), (775, 112236), (796, 109275), (930, 93530), (940, 92535), (995, 87420), (1175, 74028), (1194, 72850), (1410, 61690), (1457, 59700), (1550, 56118), (1860, 46765), (1990, 43710), (2325, 37412), (2350, 37014), (2388, 36425), (2820, 30845), (2914, 29850), (2985, 29140), (3100, 28059), (3525, 24676), (3980, 21855), (4371, 19900), (4650, 18706), (4700, 18507), (4975, 17484), (5828, 14925), (5970, 14570), (6169, 14100), (7050, 12338), (7285, 11940), (8742, 9950), (9300, 9353)]