250619220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19073}}^1$

素因数の和:19161

約数の個数: 72

約数和(自身を含む): 770665896

約数和(自身を除く): 520046676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 19073, 38146, 57219, 76292, 95365, 114438, 171657, 190730, 228876, 286095, 343314, 381460, 572190, 686628, 858285, 1144380, 1392329, 1716570, 2784658, 3433140, 4176987, 5569316, 6961645, 8353974, 12530961, 13923290, 16707948, 20884935, 25061922, 27846580, 41769870, 50123844, 62654805, 83539740, 125309610, 250619220]

約数ペア:

[(1, 250619220), (2, 125309610), (3, 83539740), (4, 62654805), (5, 50123844), (6, 41769870), (9, 27846580), (10, 25061922), (12, 20884935), (15, 16707948), (18, 13923290), (20, 12530961), (30, 8353974), (36, 6961645), (45, 5569316), (60, 4176987), (73, 3433140), (90, 2784658), (146, 1716570), (180, 1392329), (219, 1144380), (292, 858285), (365, 686628), (438, 572190), (657, 381460), (730, 343314), (876, 286095), (1095, 228876), (1314, 190730), (1460, 171657), (2190, 114438), (2628, 95365), (3285, 76292), (4380, 57219), (6570, 38146), (13140, 19073)]