2100150

素因数分解:

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

素因数の和:390

約数の個数: 72

約数和(自身を含む): 6093360

約数和(自身を除く): 3993210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 359, 390, 450, 585, 650, 718, 975, 1077, 1170, 1795, 1950, 2154, 2925, 3231, 3590, 4667, 5385, 5850, 6462, 8975, 9334, 10770, 14001, 16155, 17950, 23335, 26925, 28002, 32310, 42003, 46670, 53850, 70005, 80775, 84006, 116675, 140010, 161550, 210015, 233350, 350025, 420030, 700050, 1050075, 2100150]

約数ペア:

[(1, 2100150), (2, 1050075), (3, 700050), (5, 420030), (6, 350025), (9, 233350), (10, 210015), (13, 161550), (15, 140010), (18, 116675), (25, 84006), (26, 80775), (30, 70005), (39, 53850), (45, 46670), (50, 42003), (65, 32310), (75, 28002), (78, 26925), (90, 23335), (117, 17950), (130, 16155), (150, 14001), (195, 10770), (225, 9334), (234, 8975), (325, 6462), (359, 5850), (390, 5385), (450, 4667), (585, 3590), (650, 3231), (718, 2925), (975, 2154), (1077, 1950), (1170, 1795)]