28935400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 46059800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 359, 403, 520, 620, 650, 718, 775, 806, 1240, 1300, 1436, 1550, 1612, 1795, 2015, 2600, 2872, 3100, 3224, 3590, 4030, 4667, 6200, 7180, 8060, 8975, 9334, 10075, 11129, 14360, 16120, 17950, 18668, 20150, 22258, 23335, 35900, 37336, 40300, 44516, 46670, 55645, 71800, 80600, 89032, 93340, 111290, 116675, 144677, 186680, 222580, 233350, 278225, 289354, 445160, 466700, 556450, 578708, 723385, 933400, 1112900, 1157416, 1446770, 2225800, 2893540, 3616925, 5787080, 7233850, 14467700, 28935400]

約数ペア:

[(1, 28935400), (2, 14467700), (4, 7233850), (5, 5787080), (8, 3616925), (10, 2893540), (13, 2225800), (20, 1446770), (25, 1157416), (26, 1112900), (31, 933400), (40, 723385), (50, 578708), (52, 556450), (62, 466700), (65, 445160), (100, 289354), (104, 278225), (124, 233350), (130, 222580), (155, 186680), (200, 144677), (248, 116675), (260, 111290), (310, 93340), (325, 89032), (359, 80600), (403, 71800), (520, 55645), (620, 46670), (650, 44516), (718, 40300), (775, 37336), (806, 35900), (1240, 23335), (1300, 22258), (1436, 20150), (1550, 18668), (1612, 17950), (1795, 16120), (2015, 14360), (2600, 11129), (2872, 10075), (3100, 9334), (3224, 8975), (3590, 8060), (4030, 7180), (4667, 6200)]