40553550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 72

約数和(自身を含む): 109709496

約数和(自身を除く): 69155946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 227, 397, 450, 454, 681, 794, 1135, 1191, 1362, 1985, 2043, 2270, 2382, 3405, 3573, 3970, 4086, 5675, 5955, 6810, 7146, 9925, 10215, 11350, 11910, 17025, 17865, 19850, 20430, 29775, 34050, 35730, 51075, 59550, 89325, 90119, 102150, 178650, 180238, 270357, 450595, 540714, 811071, 901190, 1351785, 1622142, 2252975, 2703570, 4055355, 4505950, 6758925, 8110710, 13517850, 20276775, 40553550]

約数ペア:

[(1, 40553550), (2, 20276775), (3, 13517850), (5, 8110710), (6, 6758925), (9, 4505950), (10, 4055355), (15, 2703570), (18, 2252975), (25, 1622142), (30, 1351785), (45, 901190), (50, 811071), (75, 540714), (90, 450595), (150, 270357), (225, 180238), (227, 178650), (397, 102150), (450, 90119), (454, 89325), (681, 59550), (794, 51075), (1135, 35730), (1191, 34050), (1362, 29775), (1985, 20430), (2043, 19850), (2270, 17865), (2382, 17025), (3405, 11910), (3573, 11350), (3970, 10215), (4086, 9925), (5675, 7146), (5955, 6810)]