85416390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 153462330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 53, 54, 90, 94, 106, 127, 135, 141, 159, 235, 254, 265, 270, 282, 318, 381, 423, 470, 477, 530, 635, 705, 762, 795, 846, 954, 1143, 1269, 1270, 1410, 1431, 1590, 1905, 2115, 2286, 2385, 2491, 2538, 2862, 3429, 3810, 4230, 4770, 4982, 5715, 5969, 6345, 6731, 6858, 7155, 7473, 11430, 11938, 12455, 12690, 13462, 14310, 14946, 17145, 17907, 20193, 22419, 24910, 29845, 33655, 34290, 35814, 37365, 40386, 44838, 53721, 59690, 60579, 67257, 67310, 74730, 89535, 100965, 107442, 112095, 121158, 134514, 161163, 179070, 181737, 201930, 224190, 268605, 302895, 316357, 322326, 336285, 363474, 537210, 605790, 632714, 672570, 805815, 908685, 949071, 1581785, 1611630, 1817370, 1898142, 2847213, 3163570, 4745355, 5694426, 8541639, 9490710, 14236065, 17083278, 28472130, 42708195, 85416390]

約数ペア:

[(1, 85416390), (2, 42708195), (3, 28472130), (5, 17083278), (6, 14236065), (9, 9490710), (10, 8541639), (15, 5694426), (18, 4745355), (27, 3163570), (30, 2847213), (45, 1898142), (47, 1817370), (53, 1611630), (54, 1581785), (90, 949071), (94, 908685), (106, 805815), (127, 672570), (135, 632714), (141, 605790), (159, 537210), (235, 363474), (254, 336285), (265, 322326), (270, 316357), (282, 302895), (318, 268605), (381, 224190), (423, 201930), (470, 181737), (477, 179070), (530, 161163), (635, 134514), (705, 121158), (762, 112095), (795, 107442), (846, 100965), (954, 89535), (1143, 74730), (1269, 67310), (1270, 67257), (1410, 60579), (1431, 59690), (1590, 53721), (1905, 44838), (2115, 40386), (2286, 37365), (2385, 35814), (2491, 34290), (2538, 33655), (2862, 29845), (3429, 24910), (3810, 22419), (4230, 20193), (4770, 17907), (4982, 17145), (5715, 14946), (5969, 14310), (6345, 13462), (6731, 12690), (6858, 12455), (7155, 11938), (7473, 11430)]