86935800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2990

約数の個数: 144

約数和(自身を含む): 313607160

約数和(自身を除く): 226671360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 2957, 3675, 4200, 4900, 5880, 5914, 7350, 8871, 9800, 11828, 14700, 14785, 17742, 20699, 23656, 29400, 29570, 35484, 41398, 44355, 59140, 62097, 70968, 73925, 82796, 88710, 103495, 118280, 124194, 144893, 147850, 165592, 177420, 206990, 221775, 248388, 289786, 295700, 310485, 354840, 413980, 434679, 443550, 496776, 517475, 579572, 591400, 620970, 724465, 827960, 869358, 887100, 1034950, 1159144, 1241940, 1448930, 1552425, 1738716, 1774200, 2069900, 2173395, 2483880, 2897860, 3104850, 3477432, 3622325, 4139800, 4346790, 5795720, 6209700, 7244650, 8693580, 10866975, 12419400, 14489300, 17387160, 21733950, 28978600, 43467900, 86935800]

約数ペア:

[(1, 86935800), (2, 43467900), (3, 28978600), (4, 21733950), (5, 17387160), (6, 14489300), (7, 12419400), (8, 10866975), (10, 8693580), (12, 7244650), (14, 6209700), (15, 5795720), (20, 4346790), (21, 4139800), (24, 3622325), (25, 3477432), (28, 3104850), (30, 2897860), (35, 2483880), (40, 2173395), (42, 2069900), (49, 1774200), (50, 1738716), (56, 1552425), (60, 1448930), (70, 1241940), (75, 1159144), (84, 1034950), (98, 887100), (100, 869358), (105, 827960), (120, 724465), (140, 620970), (147, 591400), (150, 579572), (168, 517475), (175, 496776), (196, 443550), (200, 434679), (210, 413980), (245, 354840), (280, 310485), (294, 295700), (300, 289786), (350, 248388), (392, 221775), (420, 206990), (490, 177420), (525, 165592), (588, 147850), (600, 144893), (700, 124194), (735, 118280), (840, 103495), (980, 88710), (1050, 82796), (1176, 73925), (1225, 70968), (1400, 62097), (1470, 59140), (1960, 44355), (2100, 41398), (2450, 35484), (2940, 29570), (2957, 29400), (3675, 23656), (4200, 20699), (4900, 17742), (5880, 14785), (5914, 14700), (7350, 11828), (8871, 9800)]