64029980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 161796096

約数和(自身を除く): 97766116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 263, 329, 370, 470, 518, 526, 658, 740, 940, 1036, 1052, 1295, 1315, 1316, 1645, 1739, 1841, 2590, 2630, 3290, 3478, 3682, 5180, 5260, 6580, 6956, 7364, 8695, 9205, 9731, 12173, 12361, 17390, 18410, 19462, 24346, 24722, 34780, 36820, 38924, 48655, 48692, 49444, 60865, 61805, 68117, 86527, 97310, 121730, 123610, 136234, 173054, 194620, 243460, 247220, 272468, 340585, 346108, 432635, 457357, 681170, 865270, 914714, 1362340, 1730540, 1829428, 2286785, 3201499, 4573570, 6402998, 9147140, 12805996, 16007495, 32014990, 64029980]

約数ペア:

[(1, 64029980), (2, 32014990), (4, 16007495), (5, 12805996), (7, 9147140), (10, 6402998), (14, 4573570), (20, 3201499), (28, 2286785), (35, 1829428), (37, 1730540), (47, 1362340), (70, 914714), (74, 865270), (94, 681170), (140, 457357), (148, 432635), (185, 346108), (188, 340585), (235, 272468), (259, 247220), (263, 243460), (329, 194620), (370, 173054), (470, 136234), (518, 123610), (526, 121730), (658, 97310), (740, 86527), (940, 68117), (1036, 61805), (1052, 60865), (1295, 49444), (1315, 48692), (1316, 48655), (1645, 38924), (1739, 36820), (1841, 34780), (2590, 24722), (2630, 24346), (3290, 19462), (3478, 18410), (3682, 17390), (5180, 12361), (5260, 12173), (6580, 9731), (6956, 9205), (7364, 8695)]