326038900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 809823168

約数和(自身を除く): 483784268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 61, 86, 100, 110, 113, 122, 172, 215, 220, 226, 244, 275, 305, 430, 452, 473, 550, 565, 610, 671, 860, 946, 1075, 1100, 1130, 1220, 1243, 1342, 1525, 1892, 2150, 2260, 2365, 2486, 2623, 2684, 2825, 3050, 3355, 4300, 4730, 4859, 4972, 5246, 5650, 6100, 6215, 6710, 6893, 9460, 9718, 10492, 11300, 11825, 12430, 13115, 13420, 13786, 16775, 19436, 23650, 24295, 24860, 26230, 27572, 28853, 31075, 33550, 34465, 47300, 48590, 52460, 53449, 57706, 62150, 65575, 67100, 68930, 75823, 97180, 106898, 115412, 121475, 124300, 131150, 137860, 144265, 151646, 172325, 213796, 242950, 262300, 267245, 288530, 296399, 303292, 344650, 379115, 485900, 534490, 577060, 592798, 689300, 721325, 758230, 1068980, 1185596, 1336225, 1442650, 1481995, 1516460, 1895575, 2672450, 2885300, 2963990, 3260389, 3791150, 5344900, 5927980, 6520778, 7409975, 7582300, 13041556, 14819950, 16301945, 29639900, 32603890, 65207780, 81509725, 163019450, 326038900]

約数ペア:

[(1, 326038900), (2, 163019450), (4, 81509725), (5, 65207780), (10, 32603890), (11, 29639900), (20, 16301945), (22, 14819950), (25, 13041556), (43, 7582300), (44, 7409975), (50, 6520778), (55, 5927980), (61, 5344900), (86, 3791150), (100, 3260389), (110, 2963990), (113, 2885300), (122, 2672450), (172, 1895575), (215, 1516460), (220, 1481995), (226, 1442650), (244, 1336225), (275, 1185596), (305, 1068980), (430, 758230), (452, 721325), (473, 689300), (550, 592798), (565, 577060), (610, 534490), (671, 485900), (860, 379115), (946, 344650), (1075, 303292), (1100, 296399), (1130, 288530), (1220, 267245), (1243, 262300), (1342, 242950), (1525, 213796), (1892, 172325), (2150, 151646), (2260, 144265), (2365, 137860), (2486, 131150), (2623, 124300), (2684, 121475), (2825, 115412), (3050, 106898), (3355, 97180), (4300, 75823), (4730, 68930), (4859, 67100), (4972, 65575), (5246, 62150), (5650, 57706), (6100, 53449), (6215, 52460), (6710, 48590), (6893, 47300), (9460, 34465), (9718, 33550), (10492, 31075), (11300, 28853), (11825, 27572), (12430, 26230), (13115, 24860), (13420, 24295), (13786, 23650), (16775, 19436)]