21598200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 79648920

約数和(自身を除く): 58050720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 71, 72, 75, 78, 90, 100, 104, 117, 120, 130, 142, 150, 156, 169, 180, 195, 200, 213, 225, 234, 260, 284, 300, 312, 325, 338, 355, 360, 390, 426, 450, 468, 507, 520, 568, 585, 600, 639, 650, 676, 710, 780, 845, 852, 900, 923, 936, 975, 1014, 1065, 1170, 1278, 1300, 1352, 1420, 1521, 1560, 1690, 1704, 1775, 1800, 1846, 1950, 2028, 2130, 2340, 2535, 2556, 2600, 2769, 2840, 2925, 3042, 3195, 3380, 3550, 3692, 3900, 4056, 4225, 4260, 4615, 4680, 5070, 5112, 5325, 5538, 5850, 6084, 6390, 6760, 7100, 7384, 7605, 7800, 8307, 8450, 8520, 9230, 10140, 10650, 11076, 11700, 11999, 12168, 12675, 12780, 13845, 14200, 15210, 15975, 16614, 16900, 18460, 20280, 21300, 22152, 23075, 23400, 23998, 25350, 25560, 27690, 30420, 31950, 33228, 33800, 35997, 36920, 38025, 41535, 42600, 46150, 47996, 50700, 55380, 59995, 60840, 63900, 66456, 69225, 71994, 76050, 83070, 92300, 95992, 101400, 107991, 110760, 119990, 127800, 138450, 143988, 152100, 166140, 179985, 184600, 207675, 215982, 239980, 276900, 287976, 299975, 304200, 332280, 359970, 415350, 431964, 479960, 539955, 553800, 599950, 719940, 830700, 863928, 899925, 1079910, 1199900, 1439880, 1661400, 1799850, 2159820, 2399800, 2699775, 3599700, 4319640, 5399550, 7199400, 10799100, 21598200]

約数ペア:

[(1, 21598200), (2, 10799100), (3, 7199400), (4, 5399550), (5, 4319640), (6, 3599700), (8, 2699775), (9, 2399800), (10, 2159820), (12, 1799850), (13, 1661400), (15, 1439880), (18, 1199900), (20, 1079910), (24, 899925), (25, 863928), (26, 830700), (30, 719940), (36, 599950), (39, 553800), (40, 539955), (45, 479960), (50, 431964), (52, 415350), (60, 359970), (65, 332280), (71, 304200), (72, 299975), (75, 287976), (78, 276900), (90, 239980), (100, 215982), (104, 207675), (117, 184600), (120, 179985), (130, 166140), (142, 152100), (150, 143988), (156, 138450), (169, 127800), (180, 119990), (195, 110760), (200, 107991), (213, 101400), (225, 95992), (234, 92300), (260, 83070), (284, 76050), (300, 71994), (312, 69225), (325, 66456), (338, 63900), (355, 60840), (360, 59995), (390, 55380), (426, 50700), (450, 47996), (468, 46150), (507, 42600), (520, 41535), (568, 38025), (585, 36920), (600, 35997), (639, 33800), (650, 33228), (676, 31950), (710, 30420), (780, 27690), (845, 25560), (852, 25350), (900, 23998), (923, 23400), (936, 23075), (975, 22152), (1014, 21300), (1065, 20280), (1170, 18460), (1278, 16900), (1300, 16614), (1352, 15975), (1420, 15210), (1521, 14200), (1560, 13845), (1690, 12780), (1704, 12675), (1775, 12168), (1800, 11999), (1846, 11700), (1950, 11076), (2028, 10650), (2130, 10140), (2340, 9230), (2535, 8520), (2556, 8450), (2600, 8307), (2769, 7800), (2840, 7605), (2925, 7384), (3042, 7100), (3195, 6760), (3380, 6390), (3550, 6084), (3692, 5850), (3900, 5538), (4056, 5325), (4225, 5112), (4260, 5070), (4615, 4680)]