78965250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 246654720

約数和(自身を除く): 167689470

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 89, 91, 105, 125, 130, 150, 169, 175, 178, 182, 195, 210, 250, 267, 273, 325, 338, 350, 375, 390, 445, 455, 507, 525, 534, 546, 623, 650, 750, 845, 875, 890, 910, 975, 1014, 1050, 1157, 1183, 1246, 1335, 1365, 1625, 1690, 1750, 1869, 1950, 2225, 2275, 2314, 2366, 2535, 2625, 2670, 2730, 3115, 3250, 3471, 3549, 3738, 4225, 4450, 4550, 4875, 5070, 5250, 5785, 5915, 6230, 6675, 6825, 6942, 7098, 8099, 8450, 9345, 9750, 11125, 11375, 11570, 11830, 12675, 13350, 13650, 15041, 15575, 16198, 17355, 17745, 18690, 21125, 22250, 22750, 24297, 25350, 28925, 29575, 30082, 31150, 33375, 34125, 34710, 35490, 40495, 42250, 45123, 46725, 48594, 57850, 59150, 63375, 66750, 68250, 75205, 77875, 80990, 86775, 88725, 90246, 93450, 105287, 121485, 126750, 144625, 147875, 150410, 155750, 173550, 177450, 202475, 210574, 225615, 233625, 242970, 289250, 295750, 315861, 376025, 404950, 433875, 443625, 451230, 467250, 526435, 607425, 631722, 752050, 867750, 887250, 1012375, 1052870, 1128075, 1214850, 1579305, 1880125, 2024750, 2256150, 2632175, 3037125, 3158610, 3760250, 5264350, 5640375, 6074250, 7896525, 11280750, 13160875, 15793050, 26321750, 39482625, 78965250]

約数ペア:

[(1, 78965250), (2, 39482625), (3, 26321750), (5, 15793050), (6, 13160875), (7, 11280750), (10, 7896525), (13, 6074250), (14, 5640375), (15, 5264350), (21, 3760250), (25, 3158610), (26, 3037125), (30, 2632175), (35, 2256150), (39, 2024750), (42, 1880125), (50, 1579305), (65, 1214850), (70, 1128075), (75, 1052870), (78, 1012375), (89, 887250), (91, 867750), (105, 752050), (125, 631722), (130, 607425), (150, 526435), (169, 467250), (175, 451230), (178, 443625), (182, 433875), (195, 404950), (210, 376025), (250, 315861), (267, 295750), (273, 289250), (325, 242970), (338, 233625), (350, 225615), (375, 210574), (390, 202475), (445, 177450), (455, 173550), (507, 155750), (525, 150410), (534, 147875), (546, 144625), (623, 126750), (650, 121485), (750, 105287), (845, 93450), (875, 90246), (890, 88725), (910, 86775), (975, 80990), (1014, 77875), (1050, 75205), (1157, 68250), (1183, 66750), (1246, 63375), (1335, 59150), (1365, 57850), (1625, 48594), (1690, 46725), (1750, 45123), (1869, 42250), (1950, 40495), (2225, 35490), (2275, 34710), (2314, 34125), (2366, 33375), (2535, 31150), (2625, 30082), (2670, 29575), (2730, 28925), (3115, 25350), (3250, 24297), (3471, 22750), (3549, 22250), (3738, 21125), (4225, 18690), (4450, 17745), (4550, 17355), (4875, 16198), (5070, 15575), (5250, 15041), (5785, 13650), (5915, 13350), (6230, 12675), (6675, 11830), (6825, 11570), (6942, 11375), (7098, 11125), (8099, 9750), (8450, 9345)]