91306880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 253368000

約数和(自身を除く): 162061120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 229, 280, 320, 356, 445, 448, 458, 560, 623, 640, 712, 890, 896, 916, 1120, 1145, 1246, 1424, 1603, 1780, 1832, 2240, 2290, 2492, 2848, 3115, 3206, 3560, 3664, 4480, 4580, 4984, 5696, 6230, 6412, 7120, 7328, 8015, 9160, 9968, 11392, 12460, 12824, 14240, 14656, 16030, 18320, 19936, 20381, 24920, 25648, 28480, 29312, 32060, 36640, 39872, 40762, 49840, 51296, 56960, 64120, 73280, 79744, 81524, 99680, 101905, 102592, 128240, 142667, 146560, 163048, 199360, 203810, 205184, 256480, 285334, 326096, 398720, 407620, 512960, 570668, 652192, 713335, 815240, 1025920, 1141336, 1304384, 1426670, 1630480, 2282672, 2608768, 2853340, 3260960, 4565344, 5706680, 6521920, 9130688, 11413360, 13043840, 18261376, 22826720, 45653440, 91306880]

約数ペア:

[(1, 91306880), (2, 45653440), (4, 22826720), (5, 18261376), (7, 13043840), (8, 11413360), (10, 9130688), (14, 6521920), (16, 5706680), (20, 4565344), (28, 3260960), (32, 2853340), (35, 2608768), (40, 2282672), (56, 1630480), (64, 1426670), (70, 1304384), (80, 1141336), (89, 1025920), (112, 815240), (128, 713335), (140, 652192), (160, 570668), (178, 512960), (224, 407620), (229, 398720), (280, 326096), (320, 285334), (356, 256480), (445, 205184), (448, 203810), (458, 199360), (560, 163048), (623, 146560), (640, 142667), (712, 128240), (890, 102592), (896, 101905), (916, 99680), (1120, 81524), (1145, 79744), (1246, 73280), (1424, 64120), (1603, 56960), (1780, 51296), (1832, 49840), (2240, 40762), (2290, 39872), (2492, 36640), (2848, 32060), (3115, 29312), (3206, 28480), (3560, 25648), (3664, 24920), (4480, 20381), (4580, 19936), (4984, 18320), (5696, 16030), (6230, 14656), (6412, 14240), (7120, 12824), (7328, 12460), (8015, 11392), (9160, 9968)]