40390650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{9973}}^1$

素因数の和:9997

約数の個数: 60

約数和(自身を含む): 112237422

約数和(自身を除く): 71846772

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 9973, 19946, 29919, 49865, 59838, 89757, 99730, 149595, 179514, 249325, 269271, 299190, 448785, 498650, 538542, 747975, 807813, 897570, 1346355, 1495950, 1615626, 2243925, 2692710, 4039065, 4487850, 6731775, 8078130, 13463550, 20195325, 40390650]

約数ペア:

[(1, 40390650), (2, 20195325), (3, 13463550), (5, 8078130), (6, 6731775), (9, 4487850), (10, 4039065), (15, 2692710), (18, 2243925), (25, 1615626), (27, 1495950), (30, 1346355), (45, 897570), (50, 807813), (54, 747975), (75, 538542), (81, 498650), (90, 448785), (135, 299190), (150, 269271), (162, 249325), (225, 179514), (270, 149595), (405, 99730), (450, 89757), (675, 59838), (810, 49865), (1350, 29919), (2025, 19946), (4050, 9973)]