53009970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 146361600

約数和(自身を除く): 93351630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 43, 58, 65, 78, 86, 87, 109, 129, 130, 145, 174, 195, 215, 218, 258, 290, 327, 377, 390, 430, 435, 545, 559, 645, 654, 754, 870, 1090, 1118, 1131, 1247, 1290, 1417, 1635, 1677, 1885, 2262, 2494, 2795, 2834, 3161, 3270, 3354, 3741, 3770, 4251, 4687, 5590, 5655, 6235, 6322, 7085, 7482, 8385, 8502, 9374, 9483, 11310, 12470, 14061, 14170, 15805, 16211, 16770, 18705, 18966, 21255, 23435, 28122, 31610, 32422, 37410, 41093, 42510, 46870, 47415, 48633, 60931, 70305, 81055, 82186, 94830, 97266, 121862, 123279, 135923, 140610, 162110, 182793, 205465, 243165, 246558, 271846, 304655, 365586, 407769, 410930, 486330, 609310, 616395, 679615, 815538, 913965, 1232790, 1359230, 1766999, 1827930, 2038845, 3533998, 4077690, 5300997, 8834995, 10601994, 17669990, 26504985, 53009970]

約数ペア:

[(1, 53009970), (2, 26504985), (3, 17669990), (5, 10601994), (6, 8834995), (10, 5300997), (13, 4077690), (15, 3533998), (26, 2038845), (29, 1827930), (30, 1766999), (39, 1359230), (43, 1232790), (58, 913965), (65, 815538), (78, 679615), (86, 616395), (87, 609310), (109, 486330), (129, 410930), (130, 407769), (145, 365586), (174, 304655), (195, 271846), (215, 246558), (218, 243165), (258, 205465), (290, 182793), (327, 162110), (377, 140610), (390, 135923), (430, 123279), (435, 121862), (545, 97266), (559, 94830), (645, 82186), (654, 81055), (754, 70305), (870, 60931), (1090, 48633), (1118, 47415), (1131, 46870), (1247, 42510), (1290, 41093), (1417, 37410), (1635, 32422), (1677, 31610), (1885, 28122), (2262, 23435), (2494, 21255), (2795, 18966), (2834, 18705), (3161, 16770), (3270, 16211), (3354, 15805), (3741, 14170), (3770, 14061), (4251, 12470), (4687, 11310), (5590, 9483), (5655, 9374), (6235, 8502), (6322, 8385), (7085, 7482)]