474648750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 120

約数和(自身を含む): 1327525056

約数和(自身を除く): 852876306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 625, 750, 775, 930, 1125, 1250, 1361, 1395, 1550, 1875, 2250, 2325, 2722, 2790, 3750, 3875, 4083, 4650, 5625, 6805, 6975, 7750, 8166, 11250, 11625, 12249, 13610, 13950, 19375, 20415, 23250, 24498, 34025, 34875, 38750, 40830, 42191, 58125, 61245, 68050, 69750, 84382, 102075, 116250, 122490, 126573, 170125, 174375, 204150, 210955, 253146, 306225, 340250, 348750, 379719, 421910, 510375, 612450, 632865, 759438, 850625, 1020750, 1054775, 1265730, 1531125, 1701250, 1898595, 2109550, 2551875, 3062250, 3164325, 3797190, 5103750, 5273875, 6328650, 7655625, 9492975, 10547750, 15311250, 15821625, 18985950, 26369375, 31643250, 47464875, 52738750, 79108125, 94929750, 158216250, 237324375, 474648750]

約数ペア:

[(1, 474648750), (2, 237324375), (3, 158216250), (5, 94929750), (6, 79108125), (9, 52738750), (10, 47464875), (15, 31643250), (18, 26369375), (25, 18985950), (30, 15821625), (31, 15311250), (45, 10547750), (50, 9492975), (62, 7655625), (75, 6328650), (90, 5273875), (93, 5103750), (125, 3797190), (150, 3164325), (155, 3062250), (186, 2551875), (225, 2109550), (250, 1898595), (279, 1701250), (310, 1531125), (375, 1265730), (450, 1054775), (465, 1020750), (558, 850625), (625, 759438), (750, 632865), (775, 612450), (930, 510375), (1125, 421910), (1250, 379719), (1361, 348750), (1395, 340250), (1550, 306225), (1875, 253146), (2250, 210955), (2325, 204150), (2722, 174375), (2790, 170125), (3750, 126573), (3875, 122490), (4083, 116250), (4650, 102075), (5625, 84382), (6805, 69750), (6975, 68050), (7750, 61245), (8166, 58125), (11250, 42191), (11625, 40830), (12249, 38750), (13610, 34875), (13950, 34025), (19375, 24498), (20415, 23250)]