90279564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 234178560

約数和(自身を除く): 143898996

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 53, 57, 62, 76, 93, 106, 114, 124, 159, 186, 212, 228, 241, 318, 372, 482, 589, 636, 723, 964, 1007, 1178, 1446, 1643, 1767, 2014, 2356, 2892, 3021, 3286, 3534, 4028, 4579, 4929, 6042, 6572, 7068, 7471, 9158, 9858, 12084, 12773, 13737, 14942, 18316, 19716, 22413, 25546, 27474, 29884, 31217, 38319, 44826, 51092, 54948, 62434, 76638, 89652, 93651, 124868, 141949, 153276, 187302, 242687, 283898, 374604, 395963, 425847, 485374, 567796, 728061, 791926, 851694, 970748, 1187889, 1456122, 1583852, 1703388, 2375778, 2912244, 4751556, 7523297, 15046594, 22569891, 30093188, 45139782, 90279564]

約数ペア:

[(1, 90279564), (2, 45139782), (3, 30093188), (4, 22569891), (6, 15046594), (12, 7523297), (19, 4751556), (31, 2912244), (38, 2375778), (53, 1703388), (57, 1583852), (62, 1456122), (76, 1187889), (93, 970748), (106, 851694), (114, 791926), (124, 728061), (159, 567796), (186, 485374), (212, 425847), (228, 395963), (241, 374604), (318, 283898), (372, 242687), (482, 187302), (589, 153276), (636, 141949), (723, 124868), (964, 93651), (1007, 89652), (1178, 76638), (1446, 62434), (1643, 54948), (1767, 51092), (2014, 44826), (2356, 38319), (2892, 31217), (3021, 29884), (3286, 27474), (3534, 25546), (4028, 22413), (4579, 19716), (4929, 18316), (6042, 14942), (6572, 13737), (7068, 12773), (7471, 12084), (9158, 9858)]