52049000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 132986880

約数和(自身を除く): 80937880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 73, 92, 100, 115, 124, 125, 146, 155, 184, 200, 230, 248, 250, 292, 310, 365, 460, 500, 575, 584, 620, 713, 730, 775, 920, 1000, 1150, 1240, 1426, 1460, 1550, 1679, 1825, 2263, 2300, 2852, 2875, 2920, 3100, 3358, 3565, 3650, 3875, 4526, 4600, 5704, 5750, 6200, 6716, 7130, 7300, 7750, 8395, 9052, 9125, 11315, 11500, 13432, 14260, 14600, 15500, 16790, 17825, 18104, 18250, 22630, 23000, 28520, 31000, 33580, 35650, 36500, 41975, 45260, 52049, 56575, 67160, 71300, 73000, 83950, 89125, 90520, 104098, 113150, 142600, 167900, 178250, 208196, 209875, 226300, 260245, 282875, 335800, 356500, 416392, 419750, 452600, 520490, 565750, 713000, 839500, 1040980, 1131500, 1301225, 1679000, 2081960, 2263000, 2602450, 5204900, 6506125, 10409800, 13012250, 26024500, 52049000]

約数ペア:

[(1, 52049000), (2, 26024500), (4, 13012250), (5, 10409800), (8, 6506125), (10, 5204900), (20, 2602450), (23, 2263000), (25, 2081960), (31, 1679000), (40, 1301225), (46, 1131500), (50, 1040980), (62, 839500), (73, 713000), (92, 565750), (100, 520490), (115, 452600), (124, 419750), (125, 416392), (146, 356500), (155, 335800), (184, 282875), (200, 260245), (230, 226300), (248, 209875), (250, 208196), (292, 178250), (310, 167900), (365, 142600), (460, 113150), (500, 104098), (575, 90520), (584, 89125), (620, 83950), (713, 73000), (730, 71300), (775, 67160), (920, 56575), (1000, 52049), (1150, 45260), (1240, 41975), (1426, 36500), (1460, 35650), (1550, 33580), (1679, 31000), (1825, 28520), (2263, 23000), (2300, 22630), (2852, 18250), (2875, 18104), (2920, 17825), (3100, 16790), (3358, 15500), (3565, 14600), (3650, 14260), (3875, 13432), (4526, 11500), (4600, 11315), (5704, 9125), (5750, 9052), (6200, 8395), (6716, 7750), (7130, 7300)]