55314770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 131383296

約数和(自身を除く): 76068526

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 43, 46, 47, 70, 85, 86, 94, 115, 119, 161, 170, 215, 230, 235, 238, 301, 322, 329, 391, 430, 470, 595, 602, 658, 731, 782, 799, 805, 989, 1081, 1190, 1462, 1505, 1598, 1610, 1645, 1955, 1978, 2021, 2162, 2737, 3010, 3290, 3655, 3910, 3995, 4042, 4945, 5117, 5405, 5474, 5593, 6923, 7310, 7567, 7990, 9890, 10105, 10234, 10810, 11186, 13685, 13846, 14147, 15134, 16813, 18377, 20210, 25585, 27370, 27965, 28294, 33626, 34357, 34615, 36754, 37835, 46483, 51170, 55930, 68714, 69230, 70735, 75670, 84065, 91885, 92966, 117691, 128639, 141470, 168130, 171785, 183770, 232415, 235382, 240499, 257278, 325381, 343570, 464830, 480998, 588455, 643195, 650762, 790211, 1176910, 1202495, 1286390, 1580422, 1626905, 2404990, 3253810, 3951055, 5531477, 7902110, 11062954, 27657385, 55314770]

約数ペア:

[(1, 55314770), (2, 27657385), (5, 11062954), (7, 7902110), (10, 5531477), (14, 3951055), (17, 3253810), (23, 2404990), (34, 1626905), (35, 1580422), (43, 1286390), (46, 1202495), (47, 1176910), (70, 790211), (85, 650762), (86, 643195), (94, 588455), (115, 480998), (119, 464830), (161, 343570), (170, 325381), (215, 257278), (230, 240499), (235, 235382), (238, 232415), (301, 183770), (322, 171785), (329, 168130), (391, 141470), (430, 128639), (470, 117691), (595, 92966), (602, 91885), (658, 84065), (731, 75670), (782, 70735), (799, 69230), (805, 68714), (989, 55930), (1081, 51170), (1190, 46483), (1462, 37835), (1505, 36754), (1598, 34615), (1610, 34357), (1645, 33626), (1955, 28294), (1978, 27965), (2021, 27370), (2162, 25585), (2737, 20210), (3010, 18377), (3290, 16813), (3655, 15134), (3910, 14147), (3995, 13846), (4042, 13685), (4945, 11186), (5117, 10810), (5405, 10234), (5474, 10105), (5593, 9890), (6923, 7990), (7310, 7567)]