22471534120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{2531}}^1$

素因数の和:3443

約数の個数: 128

約数和(自身を含む): 59438396160

約数和(自身を除く): 36966862040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 857, 1036, 1295, 1480, 1714, 2072, 2531, 2590, 3428, 4285, 5062, 5180, 5999, 6856, 8570, 10124, 10360, 11998, 12655, 17140, 17717, 20248, 23996, 25310, 29995, 31709, 34280, 35434, 47992, 50620, 59990, 63418, 70868, 88585, 93647, 101240, 119980, 126836, 141736, 158545, 177170, 187294, 221963, 239960, 253672, 317090, 354340, 374588, 443926, 468235, 634180, 655529, 708680, 749176, 887852, 936470, 1109815, 1268360, 1311058, 1775704, 1872940, 2169067, 2219630, 2622116, 3277645, 3745880, 4338134, 4439260, 5244232, 6555290, 8676268, 8878520, 10845335, 13110580, 15183469, 17352536, 21690670, 26221160, 30366938, 43381340, 60733876, 75917345, 80255479, 86762680, 121467752, 151834690, 160510958, 303669380, 321021916, 401277395, 561788353, 607338760, 642043832, 802554790, 1123576706, 1605109580, 2247153412, 2808941765, 3210219160, 4494306824, 5617883530, 11235767060, 22471534120]

約数ペア:

[(1, 22471534120), (2, 11235767060), (4, 5617883530), (5, 4494306824), (7, 3210219160), (8, 2808941765), (10, 2247153412), (14, 1605109580), (20, 1123576706), (28, 802554790), (35, 642043832), (37, 607338760), (40, 561788353), (56, 401277395), (70, 321021916), (74, 303669380), (140, 160510958), (148, 151834690), (185, 121467752), (259, 86762680), (280, 80255479), (296, 75917345), (370, 60733876), (518, 43381340), (740, 30366938), (857, 26221160), (1036, 21690670), (1295, 17352536), (1480, 15183469), (1714, 13110580), (2072, 10845335), (2531, 8878520), (2590, 8676268), (3428, 6555290), (4285, 5244232), (5062, 4439260), (5180, 4338134), (5999, 3745880), (6856, 3277645), (8570, 2622116), (10124, 2219630), (10360, 2169067), (11998, 1872940), (12655, 1775704), (17140, 1311058), (17717, 1268360), (20248, 1109815), (23996, 936470), (25310, 887852), (29995, 749176), (31709, 708680), (34280, 655529), (35434, 634180), (47992, 468235), (50620, 443926), (59990, 374588), (63418, 354340), (70868, 317090), (88585, 253672), (93647, 239960), (101240, 221963), (119980, 187294), (126836, 177170), (141736, 158545)]