39902850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 121867200

約数和(自身を除く): 81964350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 359, 390, 450, 475, 494, 570, 585, 650, 718, 741, 855, 950, 975, 1077, 1170, 1235, 1425, 1482, 1710, 1795, 1950, 2154, 2223, 2470, 2850, 2925, 3231, 3590, 3705, 4275, 4446, 4667, 5385, 5850, 6175, 6462, 6821, 7410, 8550, 8975, 9334, 10770, 11115, 12350, 13642, 14001, 16155, 17950, 18525, 20463, 22230, 23335, 26925, 28002, 32310, 34105, 37050, 40926, 42003, 46670, 53850, 55575, 61389, 68210, 70005, 80775, 84006, 88673, 102315, 111150, 116675, 122778, 140010, 161550, 170525, 177346, 204630, 210015, 233350, 266019, 306945, 341050, 350025, 420030, 443365, 511575, 532038, 613890, 700050, 798057, 886730, 1023150, 1050075, 1330095, 1534725, 1596114, 2100150, 2216825, 2660190, 3069450, 3990285, 4433650, 6650475, 7980570, 13300950, 19951425, 39902850]

約数ペア:

[(1, 39902850), (2, 19951425), (3, 13300950), (5, 7980570), (6, 6650475), (9, 4433650), (10, 3990285), (13, 3069450), (15, 2660190), (18, 2216825), (19, 2100150), (25, 1596114), (26, 1534725), (30, 1330095), (38, 1050075), (39, 1023150), (45, 886730), (50, 798057), (57, 700050), (65, 613890), (75, 532038), (78, 511575), (90, 443365), (95, 420030), (114, 350025), (117, 341050), (130, 306945), (150, 266019), (171, 233350), (190, 210015), (195, 204630), (225, 177346), (234, 170525), (247, 161550), (285, 140010), (325, 122778), (342, 116675), (359, 111150), (390, 102315), (450, 88673), (475, 84006), (494, 80775), (570, 70005), (585, 68210), (650, 61389), (718, 55575), (741, 53850), (855, 46670), (950, 42003), (975, 40926), (1077, 37050), (1170, 34105), (1235, 32310), (1425, 28002), (1482, 26925), (1710, 23335), (1795, 22230), (1950, 20463), (2154, 18525), (2223, 17950), (2470, 16155), (2850, 14001), (2925, 13642), (3231, 12350), (3590, 11115), (3705, 10770), (4275, 9334), (4446, 8975), (4667, 8550), (5385, 7410), (5850, 6821), (6175, 6462)]