300784900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3793}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 714622664

約数和(自身を除く): 413837764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1220, 1300, 1525, 1586, 3050, 3172, 3793, 3965, 6100, 7586, 7930, 15172, 15860, 18965, 19825, 37930, 39650, 49309, 75860, 79300, 94825, 98618, 189650, 197236, 231373, 246545, 379300, 462746, 493090, 925492, 986180, 1156865, 1232725, 2313730, 2465450, 3007849, 4627460, 4930900, 5784325, 6015698, 11568650, 12031396, 15039245, 23137300, 30078490, 60156980, 75196225, 150392450, 300784900]

約数ペア:

[(1, 300784900), (2, 150392450), (4, 75196225), (5, 60156980), (10, 30078490), (13, 23137300), (20, 15039245), (25, 12031396), (26, 11568650), (50, 6015698), (52, 5784325), (61, 4930900), (65, 4627460), (100, 3007849), (122, 2465450), (130, 2313730), (244, 1232725), (260, 1156865), (305, 986180), (325, 925492), (610, 493090), (650, 462746), (793, 379300), (1220, 246545), (1300, 231373), (1525, 197236), (1586, 189650), (3050, 98618), (3172, 94825), (3793, 79300), (3965, 75860), (6100, 49309), (7586, 39650), (7930, 37930), (15172, 19825), (15860, 18965)]