91955210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 90936310

約数列:

[1, 2, 5, 10, 17, 34, 41, 79, 82, 85, 158, 167, 170, 205, 334, 395, 410, 697, 790, 835, 1343, 1394, 1670, 2686, 2839, 3239, 3485, 5678, 6478, 6715, 6847, 6970, 13193, 13430, 13694, 14195, 16195, 26386, 28390, 32390, 34235, 55063, 65965, 68470, 110126, 116399, 131930, 224281, 232798, 275315, 448562, 540913, 550630, 581995, 1081826, 1121405, 1163990, 2242810, 2704565, 5409130, 9195521, 18391042, 45977605, 91955210]

約数ペア:

[(1, 91955210), (2, 45977605), (5, 18391042), (10, 9195521), (17, 5409130), (34, 2704565), (41, 2242810), (79, 1163990), (82, 1121405), (85, 1081826), (158, 581995), (167, 550630), (170, 540913), (205, 448562), (334, 275315), (395, 232798), (410, 224281), (697, 131930), (790, 116399), (835, 110126), (1343, 68470), (1394, 65965), (1670, 55063), (2686, 34235), (2839, 32390), (3239, 28390), (3485, 26386), (5678, 16195), (6478, 14195), (6715, 13694), (6847, 13430), (6970, 13193)]