200860495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 295695360

約数和(自身を除く): 94834865

約数列:

[1, 5, 11, 19, 23, 55, 61, 95, 115, 137, 209, 253, 305, 437, 671, 685, 1045, 1159, 1265, 1403, 1507, 2185, 2603, 3151, 3355, 4807, 5795, 7015, 7535, 8357, 12749, 13015, 15433, 15755, 24035, 26657, 28633, 34661, 41785, 59869, 63745, 77165, 91927, 133285, 143165, 158783, 173305, 192211, 293227, 299345, 459635, 658559, 793915, 961055, 1466135, 1746613, 2114321, 3292795, 3652009, 8733065, 10571605, 18260045, 40172099, 200860495]

約数ペア:

[(1, 200860495), (5, 40172099), (11, 18260045), (19, 10571605), (23, 8733065), (55, 3652009), (61, 3292795), (95, 2114321), (115, 1746613), (137, 1466135), (209, 961055), (253, 793915), (305, 658559), (437, 459635), (671, 299345), (685, 293227), (1045, 192211), (1159, 173305), (1265, 158783), (1403, 143165), (1507, 133285), (2185, 91927), (2603, 77165), (3151, 63745), (3355, 59869), (4807, 41785), (5795, 34661), (7015, 28633), (7535, 26657), (8357, 24035), (12749, 15755), (13015, 15433)]