51741690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1764

約数の個数: 128

約数和(自身を含む): 166828032

約数和(自身を除く): 115086342

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 1723, 2002, 2145, 2310, 2730, 3003, 3446, 4290, 5005, 5169, 6006, 8615, 10010, 10338, 12061, 15015, 17230, 18953, 22399, 24122, 25845, 30030, 36183, 37906, 44798, 51690, 56859, 60305, 67197, 72366, 94765, 111995, 113718, 120610, 132671, 134394, 156793, 180915, 189530, 223990, 246389, 265342, 284295, 313586, 335985, 361830, 398013, 470379, 492778, 568590, 663355, 671970, 739167, 783965, 796026, 940758, 1231945, 1326710, 1478334, 1567930, 1724723, 1990065, 2351895, 2463890, 3449446, 3695835, 3980130, 4703790, 5174169, 7391670, 8623615, 10348338, 17247230, 25870845, 51741690]

約数ペア:

[(1, 51741690), (2, 25870845), (3, 17247230), (5, 10348338), (6, 8623615), (7, 7391670), (10, 5174169), (11, 4703790), (13, 3980130), (14, 3695835), (15, 3449446), (21, 2463890), (22, 2351895), (26, 1990065), (30, 1724723), (33, 1567930), (35, 1478334), (39, 1326710), (42, 1231945), (55, 940758), (65, 796026), (66, 783965), (70, 739167), (77, 671970), (78, 663355), (91, 568590), (105, 492778), (110, 470379), (130, 398013), (143, 361830), (154, 335985), (165, 313586), (182, 284295), (195, 265342), (210, 246389), (231, 223990), (273, 189530), (286, 180915), (330, 156793), (385, 134394), (390, 132671), (429, 120610), (455, 113718), (462, 111995), (546, 94765), (715, 72366), (770, 67197), (858, 60305), (910, 56859), (1001, 51690), (1155, 44798), (1365, 37906), (1430, 36183), (1723, 30030), (2002, 25845), (2145, 24122), (2310, 22399), (2730, 18953), (3003, 17230), (3446, 15015), (4290, 12061), (5005, 10338), (5169, 10010), (6006, 8615)]