25811460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 57844476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 113, 135, 141, 162, 180, 188, 226, 235, 243, 270, 282, 324, 339, 405, 423, 452, 470, 486, 540, 564, 565, 678, 705, 810, 846, 940, 972, 1017, 1130, 1215, 1269, 1356, 1410, 1620, 1692, 1695, 2034, 2115, 2260, 2430, 2538, 2820, 3051, 3390, 3807, 4068, 4230, 4860, 5076, 5085, 5311, 6102, 6345, 6780, 7614, 8460, 9153, 10170, 10622, 11421, 12204, 12690, 15228, 15255, 15933, 18306, 19035, 20340, 21244, 22842, 25380, 26555, 27459, 30510, 31866, 36612, 38070, 45684, 45765, 47799, 53110, 54918, 57105, 61020, 63732, 76140, 79665, 91530, 95598, 106220, 109836, 114210, 137295, 143397, 159330, 183060, 191196, 228420, 238995, 274590, 286794, 318660, 430191, 477990, 549180, 573588, 716985, 860382, 955980, 1290573, 1433970, 1720764, 2150955, 2581146, 2867940, 4301910, 5162292, 6452865, 8603820, 12905730, 25811460]

約数ペア:

[(1, 25811460), (2, 12905730), (3, 8603820), (4, 6452865), (5, 5162292), (6, 4301910), (9, 2867940), (10, 2581146), (12, 2150955), (15, 1720764), (18, 1433970), (20, 1290573), (27, 955980), (30, 860382), (36, 716985), (45, 573588), (47, 549180), (54, 477990), (60, 430191), (81, 318660), (90, 286794), (94, 274590), (108, 238995), (113, 228420), (135, 191196), (141, 183060), (162, 159330), (180, 143397), (188, 137295), (226, 114210), (235, 109836), (243, 106220), (270, 95598), (282, 91530), (324, 79665), (339, 76140), (405, 63732), (423, 61020), (452, 57105), (470, 54918), (486, 53110), (540, 47799), (564, 45765), (565, 45684), (678, 38070), (705, 36612), (810, 31866), (846, 30510), (940, 27459), (972, 26555), (1017, 25380), (1130, 22842), (1215, 21244), (1269, 20340), (1356, 19035), (1410, 18306), (1620, 15933), (1692, 15255), (1695, 15228), (2034, 12690), (2115, 12204), (2260, 11421), (2430, 10622), (2538, 10170), (2820, 9153), (3051, 8460), (3390, 7614), (3807, 6780), (4068, 6345), (4230, 6102), (4860, 5311), (5076, 5085)]