201995460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59063}}^1$

素因数の和:59097

約数の個数: 72

約数和(自身を含む): 644978880

約数和(自身を除く): 442983420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 59063, 118126, 177189, 236252, 295315, 354378, 531567, 590630, 708756, 885945, 1063134, 1122197, 1181260, 1771890, 2126268, 2244394, 2657835, 3366591, 3543780, 4488788, 5315670, 5610985, 6733182, 10099773, 10631340, 11221970, 13466364, 16832955, 20199546, 22443940, 33665910, 40399092, 50498865, 67331820, 100997730, 201995460]

約数ペア:

[(1, 201995460), (2, 100997730), (3, 67331820), (4, 50498865), (5, 40399092), (6, 33665910), (9, 22443940), (10, 20199546), (12, 16832955), (15, 13466364), (18, 11221970), (19, 10631340), (20, 10099773), (30, 6733182), (36, 5610985), (38, 5315670), (45, 4488788), (57, 3543780), (60, 3366591), (76, 2657835), (90, 2244394), (95, 2126268), (114, 1771890), (171, 1181260), (180, 1122197), (190, 1063134), (228, 885945), (285, 708756), (342, 590630), (380, 531567), (570, 354378), (684, 295315), (855, 236252), (1140, 177189), (1710, 118126), (3420, 59063)]