47390580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11485

約数の個数: 72

約数和(自身を含む): 150014592

約数和(自身を除く): 102624012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11447, 22894, 34341, 45788, 57235, 68682, 103023, 114470, 137364, 171705, 206046, 228940, 263281, 343410, 412092, 515115, 526562, 686820, 789843, 1030230, 1053124, 1316405, 1579686, 2060460, 2369529, 2632810, 3159372, 3949215, 4739058, 5265620, 7898430, 9478116, 11847645, 15796860, 23695290, 47390580]

約数ペア:

[(1, 47390580), (2, 23695290), (3, 15796860), (4, 11847645), (5, 9478116), (6, 7898430), (9, 5265620), (10, 4739058), (12, 3949215), (15, 3159372), (18, 2632810), (20, 2369529), (23, 2060460), (30, 1579686), (36, 1316405), (45, 1053124), (46, 1030230), (60, 789843), (69, 686820), (90, 526562), (92, 515115), (115, 412092), (138, 343410), (180, 263281), (207, 228940), (230, 206046), (276, 171705), (345, 137364), (414, 114470), (460, 103023), (690, 68682), (828, 57235), (1035, 45788), (1380, 34341), (2070, 22894), (4140, 11447)]