100790560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 262144512

約数和(自身を除く): 161353952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 1031, 1040, 1222, 1504, 1880, 2062, 2080, 2444, 3055, 3760, 4124, 4888, 5155, 6110, 7520, 8248, 9776, 10310, 12220, 13403, 16496, 19552, 20620, 24440, 26806, 32992, 41240, 48457, 48880, 53612, 67015, 82480, 96914, 97760, 107224, 134030, 164960, 193828, 214448, 242285, 268060, 387656, 428896, 484570, 536120, 629941, 775312, 969140, 1072240, 1259882, 1550624, 1938280, 2144480, 2519764, 3149705, 3876560, 5039528, 6299410, 7753120, 10079056, 12598820, 20158112, 25197640, 50395280, 100790560]

約数ペア:

[(1, 100790560), (2, 50395280), (4, 25197640), (5, 20158112), (8, 12598820), (10, 10079056), (13, 7753120), (16, 6299410), (20, 5039528), (26, 3876560), (32, 3149705), (40, 2519764), (47, 2144480), (52, 1938280), (65, 1550624), (80, 1259882), (94, 1072240), (104, 969140), (130, 775312), (160, 629941), (188, 536120), (208, 484570), (235, 428896), (260, 387656), (376, 268060), (416, 242285), (470, 214448), (520, 193828), (611, 164960), (752, 134030), (940, 107224), (1031, 97760), (1040, 96914), (1222, 82480), (1504, 67015), (1880, 53612), (2062, 48880), (2080, 48457), (2444, 41240), (3055, 32992), (3760, 26806), (4124, 24440), (4888, 20620), (5155, 19552), (6110, 16496), (7520, 13403), (8248, 12220), (9776, 10310)]