28072200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 96868800

約数和(自身を除く): 68796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 59, 60, 61, 65, 75, 78, 100, 104, 118, 120, 122, 130, 150, 156, 177, 183, 195, 200, 236, 244, 260, 295, 300, 305, 312, 325, 354, 366, 390, 472, 488, 520, 590, 600, 610, 650, 708, 732, 767, 780, 793, 885, 915, 975, 1180, 1220, 1300, 1416, 1464, 1475, 1525, 1534, 1560, 1586, 1770, 1830, 1950, 2301, 2360, 2379, 2440, 2600, 2950, 3050, 3068, 3172, 3540, 3599, 3660, 3835, 3900, 3965, 4425, 4575, 4602, 4758, 5900, 6100, 6136, 6344, 7080, 7198, 7320, 7670, 7800, 7930, 8850, 9150, 9204, 9516, 10797, 11505, 11800, 11895, 12200, 14396, 15340, 15860, 17700, 17995, 18300, 18408, 19032, 19175, 19825, 21594, 23010, 23790, 28792, 30680, 31720, 35400, 35990, 36600, 38350, 39650, 43188, 46020, 46787, 47580, 53985, 57525, 59475, 71980, 76700, 79300, 86376, 89975, 92040, 93574, 95160, 107970, 115050, 118950, 140361, 143960, 153400, 158600, 179950, 187148, 215940, 230100, 233935, 237900, 269925, 280722, 359900, 374296, 431880, 460200, 467870, 475800, 539850, 561444, 701805, 719800, 935740, 1079700, 1122888, 1169675, 1403610, 1871480, 2159400, 2339350, 2807220, 3509025, 4678700, 5614440, 7018050, 9357400, 14036100, 28072200]

約数ペア:

[(1, 28072200), (2, 14036100), (3, 9357400), (4, 7018050), (5, 5614440), (6, 4678700), (8, 3509025), (10, 2807220), (12, 2339350), (13, 2159400), (15, 1871480), (20, 1403610), (24, 1169675), (25, 1122888), (26, 1079700), (30, 935740), (39, 719800), (40, 701805), (50, 561444), (52, 539850), (59, 475800), (60, 467870), (61, 460200), (65, 431880), (75, 374296), (78, 359900), (100, 280722), (104, 269925), (118, 237900), (120, 233935), (122, 230100), (130, 215940), (150, 187148), (156, 179950), (177, 158600), (183, 153400), (195, 143960), (200, 140361), (236, 118950), (244, 115050), (260, 107970), (295, 95160), (300, 93574), (305, 92040), (312, 89975), (325, 86376), (354, 79300), (366, 76700), (390, 71980), (472, 59475), (488, 57525), (520, 53985), (590, 47580), (600, 46787), (610, 46020), (650, 43188), (708, 39650), (732, 38350), (767, 36600), (780, 35990), (793, 35400), (885, 31720), (915, 30680), (975, 28792), (1180, 23790), (1220, 23010), (1300, 21594), (1416, 19825), (1464, 19175), (1475, 19032), (1525, 18408), (1534, 18300), (1560, 17995), (1586, 17700), (1770, 15860), (1830, 15340), (1950, 14396), (2301, 12200), (2360, 11895), (2379, 11800), (2440, 11505), (2600, 10797), (2950, 9516), (3050, 9204), (3068, 9150), (3172, 8850), (3540, 7930), (3599, 7800), (3660, 7670), (3835, 7320), (3900, 7198), (3965, 7080), (4425, 6344), (4575, 6136), (4602, 6100), (4758, 5900)]