72827100

素因数分解:

$2^2\times 3^9\times 5^2\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 180

約数和(自身を含む): 243454904

約数和(自身を除く): 170627804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 180, 185, 222, 225, 243, 270, 300, 324, 333, 370, 405, 444, 450, 486, 540, 555, 666, 675, 729, 740, 810, 900, 925, 972, 999, 1110, 1215, 1332, 1350, 1458, 1620, 1665, 1850, 1998, 2025, 2187, 2220, 2430, 2700, 2775, 2916, 2997, 3330, 3645, 3700, 3996, 4050, 4374, 4860, 4995, 5550, 5994, 6075, 6561, 6660, 7290, 8100, 8325, 8748, 8991, 9990, 10935, 11100, 11988, 12150, 13122, 14580, 14985, 16650, 17982, 18225, 19683, 19980, 21870, 24300, 24975, 26244, 26973, 29970, 32805, 33300, 35964, 36450, 39366, 43740, 44955, 49950, 53946, 54675, 59940, 65610, 72900, 74925, 78732, 80919, 89910, 98415, 99900, 107892, 109350, 131220, 134865, 149850, 161838, 164025, 179820, 196830, 218700, 224775, 242757, 269730, 299700, 323676, 328050, 393660, 404595, 449550, 485514, 492075, 539460, 656100, 674325, 728271, 809190, 899100, 971028, 984150, 1213785, 1348650, 1456542, 1618380, 1968300, 2022975, 2427570, 2697300, 2913084, 3641355, 4045950, 4855140, 6068925, 7282710, 8091900, 12137850, 14565420, 18206775, 24275700, 36413550, 72827100]

約数ペア:

[(1, 72827100), (2, 36413550), (3, 24275700), (4, 18206775), (5, 14565420), (6, 12137850), (9, 8091900), (10, 7282710), (12, 6068925), (15, 4855140), (18, 4045950), (20, 3641355), (25, 2913084), (27, 2697300), (30, 2427570), (36, 2022975), (37, 1968300), (45, 1618380), (50, 1456542), (54, 1348650), (60, 1213785), (74, 984150), (75, 971028), (81, 899100), (90, 809190), (100, 728271), (108, 674325), (111, 656100), (135, 539460), (148, 492075), (150, 485514), (162, 449550), (180, 404595), (185, 393660), (222, 328050), (225, 323676), (243, 299700), (270, 269730), (300, 242757), (324, 224775), (333, 218700), (370, 196830), (405, 179820), (444, 164025), (450, 161838), (486, 149850), (540, 134865), (555, 131220), (666, 109350), (675, 107892), (729, 99900), (740, 98415), (810, 89910), (900, 80919), (925, 78732), (972, 74925), (999, 72900), (1110, 65610), (1215, 59940), (1332, 54675), (1350, 53946), (1458, 49950), (1620, 44955), (1665, 43740), (1850, 39366), (1998, 36450), (2025, 35964), (2187, 33300), (2220, 32805), (2430, 29970), (2700, 26973), (2775, 26244), (2916, 24975), (2997, 24300), (3330, 21870), (3645, 19980), (3700, 19683), (3996, 18225), (4050, 17982), (4374, 16650), (4860, 14985), (4995, 14580), (5550, 13122), (5994, 12150), (6075, 11988), (6561, 11100), (6660, 10935), (7290, 9990), (8100, 8991), (8325, 8748)]