242570900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16963}}^1$

素因数の和:17001

約数の個数: 72

約数和(自身を含む): 618439584

約数和(自身を除く): 375868684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 16963, 33926, 67852, 84815, 169630, 186593, 220519, 339260, 373186, 424075, 441038, 746372, 848150, 882076, 932965, 1102595, 1696300, 1865930, 2205190, 2425709, 3731860, 4410380, 4664825, 4851418, 5512975, 9329650, 9702836, 11025950, 12128545, 18659300, 22051900, 24257090, 48514180, 60642725, 121285450, 242570900]

約数ペア:

[(1, 242570900), (2, 121285450), (4, 60642725), (5, 48514180), (10, 24257090), (11, 22051900), (13, 18659300), (20, 12128545), (22, 11025950), (25, 9702836), (26, 9329650), (44, 5512975), (50, 4851418), (52, 4664825), (55, 4410380), (65, 3731860), (100, 2425709), (110, 2205190), (130, 1865930), (143, 1696300), (220, 1102595), (260, 932965), (275, 882076), (286, 848150), (325, 746372), (550, 441038), (572, 424075), (650, 373186), (715, 339260), (1100, 220519), (1300, 186593), (1430, 169630), (2860, 84815), (3575, 67852), (7150, 33926), (14300, 16963)]