172683420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31627}}^1$

素因数の和:31659

約数の個数: 96

約数和(自身を含む): 595112448

約数和(自身を除く): 422429028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 31627, 63254, 94881, 126508, 158135, 189762, 221389, 316270, 379524, 411151, 442778, 474405, 632540, 664167, 822302, 885556, 948810, 1106945, 1233453, 1328334, 1644604, 1897620, 2055755, 2213890, 2466906, 2656668, 2878057, 3320835, 4111510, 4427780, 4933812, 5756114, 6167265, 6641670, 8223020, 8634171, 11512228, 12334530, 13283340, 14390285, 17268342, 24669060, 28780570, 34536684, 43170855, 57561140, 86341710, 172683420]

約数ペア:

[(1, 172683420), (2, 86341710), (3, 57561140), (4, 43170855), (5, 34536684), (6, 28780570), (7, 24669060), (10, 17268342), (12, 14390285), (13, 13283340), (14, 12334530), (15, 11512228), (20, 8634171), (21, 8223020), (26, 6641670), (28, 6167265), (30, 5756114), (35, 4933812), (39, 4427780), (42, 4111510), (52, 3320835), (60, 2878057), (65, 2656668), (70, 2466906), (78, 2213890), (84, 2055755), (91, 1897620), (105, 1644604), (130, 1328334), (140, 1233453), (156, 1106945), (182, 948810), (195, 885556), (210, 822302), (260, 664167), (273, 632540), (364, 474405), (390, 442778), (420, 411151), (455, 379524), (546, 316270), (780, 221389), (910, 189762), (1092, 158135), (1365, 126508), (1820, 94881), (2730, 63254), (5460, 31627)]