78273900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3048

約数の個数: 108

約数和(自身を含む): 253890000

約数和(自身を除く): 175616100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 2999, 4350, 5220, 5998, 6525, 8700, 8997, 11996, 13050, 14995, 17994, 26100, 26991, 29990, 35988, 44985, 53982, 59980, 74975, 86971, 89970, 107964, 134955, 149950, 173942, 179940, 224925, 260913, 269910, 299900, 347884, 434855, 449850, 521826, 539820, 674775, 782739, 869710, 899700, 1043652, 1304565, 1349550, 1565478, 1739420, 2174275, 2609130, 2699100, 3130956, 3913695, 4348550, 5218260, 6522825, 7827390, 8697100, 13045650, 15654780, 19568475, 26091300, 39136950, 78273900]

約数ペア:

[(1, 78273900), (2, 39136950), (3, 26091300), (4, 19568475), (5, 15654780), (6, 13045650), (9, 8697100), (10, 7827390), (12, 6522825), (15, 5218260), (18, 4348550), (20, 3913695), (25, 3130956), (29, 2699100), (30, 2609130), (36, 2174275), (45, 1739420), (50, 1565478), (58, 1349550), (60, 1304565), (75, 1043652), (87, 899700), (90, 869710), (100, 782739), (116, 674775), (145, 539820), (150, 521826), (174, 449850), (180, 434855), (225, 347884), (261, 299900), (290, 269910), (300, 260913), (348, 224925), (435, 179940), (450, 173942), (522, 149950), (580, 134955), (725, 107964), (870, 89970), (900, 86971), (1044, 74975), (1305, 59980), (1450, 53982), (1740, 44985), (2175, 35988), (2610, 29990), (2900, 26991), (2999, 26100), (4350, 17994), (5220, 14995), (5998, 13050), (6525, 11996), (8700, 8997)]