48165000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 171507600

約数和(自身を除く): 123342600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 125, 130, 150, 152, 156, 169, 190, 195, 200, 228, 247, 250, 260, 285, 300, 312, 325, 338, 375, 380, 390, 456, 475, 494, 500, 507, 520, 570, 600, 625, 650, 676, 741, 750, 760, 780, 845, 950, 975, 988, 1000, 1014, 1140, 1235, 1250, 1300, 1352, 1425, 1482, 1500, 1560, 1625, 1690, 1875, 1900, 1950, 1976, 2028, 2280, 2375, 2470, 2500, 2535, 2600, 2850, 2964, 3000, 3211, 3250, 3380, 3705, 3750, 3800, 3900, 4056, 4225, 4750, 4875, 4940, 5000, 5070, 5700, 5928, 6175, 6422, 6500, 6760, 7125, 7410, 7500, 7800, 8125, 8450, 9500, 9633, 9750, 9880, 10140, 11400, 11875, 12350, 12675, 12844, 13000, 14250, 14820, 15000, 16055, 16250, 16900, 18525, 19000, 19266, 19500, 20280, 21125, 23750, 24375, 24700, 25350, 25688, 28500, 29640, 30875, 32110, 32500, 33800, 35625, 37050, 38532, 39000, 42250, 47500, 48165, 48750, 49400, 50700, 57000, 61750, 63375, 64220, 65000, 71250, 74100, 77064, 80275, 84500, 92625, 95000, 96330, 97500, 101400, 105625, 123500, 126750, 128440, 142500, 148200, 154375, 160550, 169000, 185250, 192660, 195000, 211250, 240825, 247000, 253500, 285000, 308750, 316875, 321100, 370500, 385320, 401375, 422500, 463125, 481650, 507000, 617500, 633750, 642200, 741000, 802750, 845000, 926250, 963300, 1204125, 1235000, 1267500, 1605500, 1852500, 1926600, 2006875, 2408250, 2535000, 3211000, 3705000, 4013750, 4816500, 6020625, 8027500, 9633000, 12041250, 16055000, 24082500, 48165000]

約数ペア:

[(1, 48165000), (2, 24082500), (3, 16055000), (4, 12041250), (5, 9633000), (6, 8027500), (8, 6020625), (10, 4816500), (12, 4013750), (13, 3705000), (15, 3211000), (19, 2535000), (20, 2408250), (24, 2006875), (25, 1926600), (26, 1852500), (30, 1605500), (38, 1267500), (39, 1235000), (40, 1204125), (50, 963300), (52, 926250), (57, 845000), (60, 802750), (65, 741000), (75, 642200), (76, 633750), (78, 617500), (95, 507000), (100, 481650), (104, 463125), (114, 422500), (120, 401375), (125, 385320), (130, 370500), (150, 321100), (152, 316875), (156, 308750), (169, 285000), (190, 253500), (195, 247000), (200, 240825), (228, 211250), (247, 195000), (250, 192660), (260, 185250), (285, 169000), (300, 160550), (312, 154375), (325, 148200), (338, 142500), (375, 128440), (380, 126750), (390, 123500), (456, 105625), (475, 101400), (494, 97500), (500, 96330), (507, 95000), (520, 92625), (570, 84500), (600, 80275), (625, 77064), (650, 74100), (676, 71250), (741, 65000), (750, 64220), (760, 63375), (780, 61750), (845, 57000), (950, 50700), (975, 49400), (988, 48750), (1000, 48165), (1014, 47500), (1140, 42250), (1235, 39000), (1250, 38532), (1300, 37050), (1352, 35625), (1425, 33800), (1482, 32500), (1500, 32110), (1560, 30875), (1625, 29640), (1690, 28500), (1875, 25688), (1900, 25350), (1950, 24700), (1976, 24375), (2028, 23750), (2280, 21125), (2375, 20280), (2470, 19500), (2500, 19266), (2535, 19000), (2600, 18525), (2850, 16900), (2964, 16250), (3000, 16055), (3211, 15000), (3250, 14820), (3380, 14250), (3705, 13000), (3750, 12844), (3800, 12675), (3900, 12350), (4056, 11875), (4225, 11400), (4750, 10140), (4875, 9880), (4940, 9750), (5000, 9633), (5070, 9500), (5700, 8450), (5928, 8125), (6175, 7800), (6422, 7500), (6500, 7410), (6760, 7125)]