204190980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9173}}^1$

素因数の和:9245

約数の個数: 96

約数和(自身を含む): 665812224

約数和(自身を除く): 461621244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 9173, 11130, 18346, 22260, 27519, 36692, 45865, 55038, 64211, 91730, 110076, 128422, 137595, 183460, 192633, 256844, 275190, 321055, 385266, 486169, 550380, 642110, 770532, 963165, 972338, 1284220, 1458507, 1926330, 1944676, 2430845, 2917014, 3403183, 3852660, 4861690, 5834028, 6806366, 7292535, 9723380, 10209549, 13612732, 14585070, 17015915, 20419098, 29170140, 34031830, 40838196, 51047745, 68063660, 102095490, 204190980]

約数ペア:

[(1, 204190980), (2, 102095490), (3, 68063660), (4, 51047745), (5, 40838196), (6, 34031830), (7, 29170140), (10, 20419098), (12, 17015915), (14, 14585070), (15, 13612732), (20, 10209549), (21, 9723380), (28, 7292535), (30, 6806366), (35, 5834028), (42, 4861690), (53, 3852660), (60, 3403183), (70, 2917014), (84, 2430845), (105, 1944676), (106, 1926330), (140, 1458507), (159, 1284220), (210, 972338), (212, 963165), (265, 770532), (318, 642110), (371, 550380), (420, 486169), (530, 385266), (636, 321055), (742, 275190), (795, 256844), (1060, 192633), (1113, 183460), (1484, 137595), (1590, 128422), (1855, 110076), (2226, 91730), (3180, 64211), (3710, 55038), (4452, 45865), (5565, 36692), (7420, 27519), (9173, 22260), (11130, 18346)]