7533500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 18957120

約数和(自身を除く): 11423620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 61, 65, 76, 95, 100, 122, 125, 130, 190, 244, 247, 250, 260, 305, 325, 380, 475, 494, 500, 610, 650, 793, 950, 988, 1159, 1220, 1235, 1300, 1525, 1586, 1625, 1900, 2318, 2375, 2470, 3050, 3172, 3250, 3965, 4636, 4750, 4940, 5795, 6100, 6175, 6500, 7625, 7930, 9500, 11590, 12350, 15067, 15250, 15860, 19825, 23180, 24700, 28975, 30134, 30500, 30875, 39650, 57950, 60268, 61750, 75335, 79300, 99125, 115900, 123500, 144875, 150670, 198250, 289750, 301340, 376675, 396500, 579500, 753350, 1506700, 1883375, 3766750, 7533500]

約数ペア:

[(1, 7533500), (2, 3766750), (4, 1883375), (5, 1506700), (10, 753350), (13, 579500), (19, 396500), (20, 376675), (25, 301340), (26, 289750), (38, 198250), (50, 150670), (52, 144875), (61, 123500), (65, 115900), (76, 99125), (95, 79300), (100, 75335), (122, 61750), (125, 60268), (130, 57950), (190, 39650), (244, 30875), (247, 30500), (250, 30134), (260, 28975), (305, 24700), (325, 23180), (380, 19825), (475, 15860), (494, 15250), (500, 15067), (610, 12350), (650, 11590), (793, 9500), (950, 7930), (988, 7625), (1159, 6500), (1220, 6175), (1235, 6100), (1300, 5795), (1525, 4940), (1586, 4750), (1625, 4636), (1900, 3965), (2318, 3250), (2375, 3172), (2470, 3050)]