181112850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12983}}^1$

素因数の和:13032

約数の個数: 72

約数和(自身を含む): 502324992

約数和(自身を除く): 321212142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 12983, 13950, 25966, 38949, 64915, 77898, 116847, 129830, 194745, 233694, 324575, 389490, 402473, 584235, 649150, 804946, 973725, 1168470, 1207419, 1947450, 2012365, 2414838, 2921175, 3622257, 4024730, 5842350, 6037095, 7244514, 10061825, 12074190, 18111285, 20123650, 30185475, 36222570, 60370950, 90556425, 181112850]

約数ペア:

[(1, 181112850), (2, 90556425), (3, 60370950), (5, 36222570), (6, 30185475), (9, 20123650), (10, 18111285), (15, 12074190), (18, 10061825), (25, 7244514), (30, 6037095), (31, 5842350), (45, 4024730), (50, 3622257), (62, 2921175), (75, 2414838), (90, 2012365), (93, 1947450), (150, 1207419), (155, 1168470), (186, 973725), (225, 804946), (279, 649150), (310, 584235), (450, 402473), (465, 389490), (558, 324575), (775, 233694), (930, 194745), (1395, 129830), (1550, 116847), (2325, 77898), (2790, 64915), (4650, 38949), (6975, 25966), (12983, 13950)]