75556920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 246528000

約数和(自身を除く): 170971080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1069, 1140, 1178, 1240, 1767, 1860, 2138, 2280, 2356, 2945, 3207, 3534, 3720, 4276, 4712, 5345, 5890, 6414, 7068, 8552, 8835, 10690, 11780, 12828, 14136, 16035, 17670, 20311, 21380, 23560, 25656, 32070, 33139, 35340, 40622, 42760, 60933, 64140, 66278, 70680, 81244, 99417, 101555, 121866, 128280, 132556, 162488, 165695, 198834, 203110, 243732, 265112, 304665, 331390, 397668, 406220, 487464, 497085, 609330, 629641, 662780, 795336, 812440, 994170, 1218660, 1259282, 1325560, 1888923, 1988340, 2437320, 2518564, 3148205, 3777846, 3976680, 5037128, 6296410, 7555692, 9444615, 12592820, 15111384, 18889230, 25185640, 37778460, 75556920]

約数ペア:

[(1, 75556920), (2, 37778460), (3, 25185640), (4, 18889230), (5, 15111384), (6, 12592820), (8, 9444615), (10, 7555692), (12, 6296410), (15, 5037128), (19, 3976680), (20, 3777846), (24, 3148205), (30, 2518564), (31, 2437320), (38, 1988340), (40, 1888923), (57, 1325560), (60, 1259282), (62, 1218660), (76, 994170), (93, 812440), (95, 795336), (114, 662780), (120, 629641), (124, 609330), (152, 497085), (155, 487464), (186, 406220), (190, 397668), (228, 331390), (248, 304665), (285, 265112), (310, 243732), (372, 203110), (380, 198834), (456, 165695), (465, 162488), (570, 132556), (589, 128280), (620, 121866), (744, 101555), (760, 99417), (930, 81244), (1069, 70680), (1140, 66278), (1178, 64140), (1240, 60933), (1767, 42760), (1860, 40622), (2138, 35340), (2280, 33139), (2356, 32070), (2945, 25656), (3207, 23560), (3534, 21380), (3720, 20311), (4276, 17670), (4712, 16035), (5345, 14136), (5890, 12828), (6414, 11780), (7068, 10690), (8552, 8835)]