91620100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 240609600

約数和(自身を除く): 148989500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 43, 44, 50, 52, 55, 65, 86, 100, 110, 130, 143, 149, 172, 215, 220, 260, 275, 286, 298, 325, 430, 473, 550, 559, 572, 596, 650, 715, 745, 860, 946, 1075, 1100, 1118, 1300, 1430, 1490, 1639, 1892, 1937, 2150, 2236, 2365, 2795, 2860, 2980, 3278, 3575, 3725, 3874, 4300, 4730, 5590, 6149, 6407, 6556, 7150, 7450, 7748, 8195, 9460, 9685, 11180, 11825, 12298, 12814, 13975, 14300, 14900, 16390, 19370, 21307, 23650, 24596, 25628, 27950, 30745, 32035, 32780, 38740, 40975, 42614, 47300, 48425, 55900, 61490, 64070, 70477, 81950, 83291, 85228, 96850, 106535, 122980, 128140, 140954, 153725, 160175, 163900, 166582, 193700, 213070, 281908, 307450, 320350, 333164, 352385, 416455, 426140, 532675, 614900, 640700, 704770, 832910, 916201, 1065350, 1409540, 1665820, 1761925, 1832402, 2082275, 2130700, 3523850, 3664804, 4164550, 4581005, 7047700, 8329100, 9162010, 18324020, 22905025, 45810050, 91620100]

約数ペア:

[(1, 91620100), (2, 45810050), (4, 22905025), (5, 18324020), (10, 9162010), (11, 8329100), (13, 7047700), (20, 4581005), (22, 4164550), (25, 3664804), (26, 3523850), (43, 2130700), (44, 2082275), (50, 1832402), (52, 1761925), (55, 1665820), (65, 1409540), (86, 1065350), (100, 916201), (110, 832910), (130, 704770), (143, 640700), (149, 614900), (172, 532675), (215, 426140), (220, 416455), (260, 352385), (275, 333164), (286, 320350), (298, 307450), (325, 281908), (430, 213070), (473, 193700), (550, 166582), (559, 163900), (572, 160175), (596, 153725), (650, 140954), (715, 128140), (745, 122980), (860, 106535), (946, 96850), (1075, 85228), (1100, 83291), (1118, 81950), (1300, 70477), (1430, 64070), (1490, 61490), (1639, 55900), (1892, 48425), (1937, 47300), (2150, 42614), (2236, 40975), (2365, 38740), (2795, 32780), (2860, 32035), (2980, 30745), (3278, 27950), (3575, 25628), (3725, 24596), (3874, 23650), (4300, 21307), (4730, 19370), (5590, 16390), (6149, 14900), (6407, 14300), (6556, 13975), (7150, 12814), (7450, 12298), (7748, 11825), (8195, 11180), (9460, 9685)]