75730950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 220985856

約数和(自身を除く): 145254906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 243, 270, 271, 345, 405, 414, 450, 486, 542, 575, 621, 675, 690, 810, 813, 1035, 1150, 1215, 1242, 1350, 1355, 1626, 1725, 1863, 2025, 2070, 2430, 2439, 2710, 3105, 3450, 3726, 4050, 4065, 4878, 5175, 5589, 6075, 6210, 6233, 6775, 7317, 8130, 9315, 10350, 11178, 12150, 12195, 12466, 13550, 14634, 15525, 18630, 18699, 20325, 21951, 24390, 27945, 31050, 31165, 36585, 37398, 40650, 43902, 46575, 55890, 56097, 60975, 62330, 65853, 73170, 93150, 93495, 109755, 112194, 121950, 131706, 139725, 155825, 168291, 182925, 186990, 219510, 279450, 280485, 311650, 329265, 336582, 365850, 467475, 504873, 548775, 560970, 658530, 841455, 934950, 1009746, 1097550, 1402425, 1514619, 1646325, 1682910, 2524365, 2804850, 3029238, 3292650, 4207275, 5048730, 7573095, 8414550, 12621825, 15146190, 25243650, 37865475, 75730950]

約数ペア:

[(1, 75730950), (2, 37865475), (3, 25243650), (5, 15146190), (6, 12621825), (9, 8414550), (10, 7573095), (15, 5048730), (18, 4207275), (23, 3292650), (25, 3029238), (27, 2804850), (30, 2524365), (45, 1682910), (46, 1646325), (50, 1514619), (54, 1402425), (69, 1097550), (75, 1009746), (81, 934950), (90, 841455), (115, 658530), (135, 560970), (138, 548775), (150, 504873), (162, 467475), (207, 365850), (225, 336582), (230, 329265), (243, 311650), (270, 280485), (271, 279450), (345, 219510), (405, 186990), (414, 182925), (450, 168291), (486, 155825), (542, 139725), (575, 131706), (621, 121950), (675, 112194), (690, 109755), (810, 93495), (813, 93150), (1035, 73170), (1150, 65853), (1215, 62330), (1242, 60975), (1350, 56097), (1355, 55890), (1626, 46575), (1725, 43902), (1863, 40650), (2025, 37398), (2070, 36585), (2430, 31165), (2439, 31050), (2710, 27945), (3105, 24390), (3450, 21951), (3726, 20325), (4050, 18699), (4065, 18630), (4878, 15525), (5175, 14634), (5589, 13550), (6075, 12466), (6210, 12195), (6233, 12150), (6775, 11178), (7317, 10350), (8130, 9315)]