51362610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 143990784

約数和(自身を除く): 92628174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 61, 65, 78, 85, 102, 122, 127, 130, 170, 183, 195, 221, 254, 255, 305, 366, 381, 390, 442, 510, 610, 635, 663, 762, 793, 915, 1037, 1105, 1270, 1326, 1586, 1651, 1830, 1905, 2074, 2159, 2210, 2379, 3111, 3302, 3315, 3810, 3965, 4318, 4758, 4953, 5185, 6222, 6477, 6630, 7747, 7930, 8255, 9906, 10370, 10795, 11895, 12954, 13481, 15494, 15555, 16510, 21590, 23241, 23790, 24765, 26962, 28067, 31110, 32385, 38735, 40443, 46482, 49530, 56134, 64770, 67405, 77470, 80886, 84201, 100711, 116205, 131699, 134810, 140335, 168402, 201422, 202215, 232410, 263398, 280670, 302133, 395097, 404430, 421005, 503555, 604266, 658495, 790194, 842010, 1007110, 1316990, 1510665, 1712087, 1975485, 3021330, 3424174, 3950970, 5136261, 8560435, 10272522, 17120870, 25681305, 51362610]

約数ペア:

[(1, 51362610), (2, 25681305), (3, 17120870), (5, 10272522), (6, 8560435), (10, 5136261), (13, 3950970), (15, 3424174), (17, 3021330), (26, 1975485), (30, 1712087), (34, 1510665), (39, 1316990), (51, 1007110), (61, 842010), (65, 790194), (78, 658495), (85, 604266), (102, 503555), (122, 421005), (127, 404430), (130, 395097), (170, 302133), (183, 280670), (195, 263398), (221, 232410), (254, 202215), (255, 201422), (305, 168402), (366, 140335), (381, 134810), (390, 131699), (442, 116205), (510, 100711), (610, 84201), (635, 80886), (663, 77470), (762, 67405), (793, 64770), (915, 56134), (1037, 49530), (1105, 46482), (1270, 40443), (1326, 38735), (1586, 32385), (1651, 31110), (1830, 28067), (1905, 26962), (2074, 24765), (2159, 23790), (2210, 23241), (2379, 21590), (3111, 16510), (3302, 15555), (3315, 15494), (3810, 13481), (3965, 12954), (4318, 11895), (4758, 10795), (4953, 10370), (5185, 9906), (6222, 8255), (6477, 7930), (6630, 7747)]