77110980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4447}}^1$

素因数の和:4493

約数の個数: 72

約数和(自身を含む): 229410048

約数和(自身を除く): 152299068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 4447, 5780, 8670, 8894, 13341, 17340, 17788, 22235, 26682, 44470, 53364, 66705, 75599, 88940, 133410, 151198, 226797, 266820, 302396, 377995, 453594, 755990, 907188, 1133985, 1285183, 1511980, 2267970, 2570366, 3855549, 4535940, 5140732, 6425915, 7711098, 12851830, 15422196, 19277745, 25703660, 38555490, 77110980]

約数ペア:

[(1, 77110980), (2, 38555490), (3, 25703660), (4, 19277745), (5, 15422196), (6, 12851830), (10, 7711098), (12, 6425915), (15, 5140732), (17, 4535940), (20, 3855549), (30, 2570366), (34, 2267970), (51, 1511980), (60, 1285183), (68, 1133985), (85, 907188), (102, 755990), (170, 453594), (204, 377995), (255, 302396), (289, 266820), (340, 226797), (510, 151198), (578, 133410), (867, 88940), (1020, 75599), (1156, 66705), (1445, 53364), (1734, 44470), (2890, 26682), (3468, 22235), (4335, 17788), (4447, 17340), (5780, 13341), (8670, 8894)]