76570000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 200

約数和(自身を含む): 216930560

約数和(自身を除く): 140360560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 80, 95, 100, 104, 124, 125, 130, 152, 155, 190, 200, 208, 247, 248, 250, 260, 304, 310, 325, 380, 400, 403, 475, 494, 496, 500, 520, 589, 620, 625, 650, 760, 775, 806, 950, 988, 1000, 1040, 1178, 1235, 1240, 1250, 1300, 1520, 1550, 1612, 1625, 1900, 1976, 2000, 2015, 2356, 2375, 2470, 2480, 2500, 2600, 2945, 3100, 3224, 3250, 3800, 3875, 3952, 4030, 4712, 4750, 4940, 5000, 5200, 5890, 6175, 6200, 6448, 6500, 7600, 7657, 7750, 8060, 8125, 9424, 9500, 9880, 10000, 10075, 11780, 11875, 12350, 12400, 13000, 14725, 15314, 15500, 16120, 16250, 19000, 19375, 19760, 20150, 23560, 23750, 24700, 26000, 29450, 30628, 30875, 31000, 32240, 32500, 38000, 38285, 38750, 40300, 47120, 47500, 49400, 50375, 58900, 61256, 61750, 62000, 65000, 73625, 76570, 77500, 80600, 95000, 98800, 100750, 117800, 122512, 123500, 130000, 147250, 153140, 154375, 155000, 161200, 190000, 191425, 201500, 235600, 247000, 251875, 294500, 306280, 308750, 310000, 368125, 382850, 403000, 494000, 503750, 589000, 612560, 617500, 736250, 765700, 806000, 957125, 1007500, 1178000, 1235000, 1472500, 1531400, 1914250, 2015000, 2470000, 2945000, 3062800, 3828500, 4030000, 4785625, 5890000, 7657000, 9571250, 15314000, 19142500, 38285000, 76570000]

約数ペア:

[(1, 76570000), (2, 38285000), (4, 19142500), (5, 15314000), (8, 9571250), (10, 7657000), (13, 5890000), (16, 4785625), (19, 4030000), (20, 3828500), (25, 3062800), (26, 2945000), (31, 2470000), (38, 2015000), (40, 1914250), (50, 1531400), (52, 1472500), (62, 1235000), (65, 1178000), (76, 1007500), (80, 957125), (95, 806000), (100, 765700), (104, 736250), (124, 617500), (125, 612560), (130, 589000), (152, 503750), (155, 494000), (190, 403000), (200, 382850), (208, 368125), (247, 310000), (248, 308750), (250, 306280), (260, 294500), (304, 251875), (310, 247000), (325, 235600), (380, 201500), (400, 191425), (403, 190000), (475, 161200), (494, 155000), (496, 154375), (500, 153140), (520, 147250), (589, 130000), (620, 123500), (625, 122512), (650, 117800), (760, 100750), (775, 98800), (806, 95000), (950, 80600), (988, 77500), (1000, 76570), (1040, 73625), (1178, 65000), (1235, 62000), (1240, 61750), (1250, 61256), (1300, 58900), (1520, 50375), (1550, 49400), (1612, 47500), (1625, 47120), (1900, 40300), (1976, 38750), (2000, 38285), (2015, 38000), (2356, 32500), (2375, 32240), (2470, 31000), (2480, 30875), (2500, 30628), (2600, 29450), (2945, 26000), (3100, 24700), (3224, 23750), (3250, 23560), (3800, 20150), (3875, 19760), (3952, 19375), (4030, 19000), (4712, 16250), (4750, 16120), (4940, 15500), (5000, 15314), (5200, 14725), (5890, 13000), (6175, 12400), (6200, 12350), (6448, 11875), (6500, 11780), (7600, 10075), (7657, 10000), (7750, 9880), (8060, 9500), (8125, 9424)]