85105370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 102382630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 665, 854, 1049, 1159, 1330, 2098, 2135, 2318, 4270, 5245, 5795, 7343, 8113, 10490, 11590, 14686, 16226, 19931, 36715, 39862, 40565, 63989, 73430, 81130, 99655, 127978, 139517, 199310, 279034, 319945, 447923, 639890, 697585, 895846, 1215791, 1395170, 2239615, 2431582, 4479230, 6078955, 8510537, 12157910, 17021074, 42552685, 85105370]

約数ペア:

[(1, 85105370), (2, 42552685), (5, 17021074), (7, 12157910), (10, 8510537), (14, 6078955), (19, 4479230), (35, 2431582), (38, 2239615), (61, 1395170), (70, 1215791), (95, 895846), (122, 697585), (133, 639890), (190, 447923), (266, 319945), (305, 279034), (427, 199310), (610, 139517), (665, 127978), (854, 99655), (1049, 81130), (1159, 73430), (1330, 63989), (2098, 40565), (2135, 39862), (2318, 36715), (4270, 19931), (5245, 16226), (5795, 14686), (7343, 11590), (8113, 10490)]