55842620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 133757568

約数和(自身を除く): 77914948

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 148, 170, 185, 193, 230, 340, 370, 386, 391, 460, 629, 740, 772, 782, 851, 965, 1258, 1564, 1702, 1930, 1955, 2516, 3145, 3281, 3404, 3860, 3910, 4255, 4439, 6290, 6562, 7141, 7820, 8510, 8878, 12580, 13124, 14282, 14467, 16405, 17020, 17756, 22195, 28564, 28934, 32810, 35705, 44390, 57868, 65620, 71410, 72335, 75463, 88780, 121397, 142820, 144670, 150926, 164243, 242794, 289340, 301852, 328486, 377315, 485588, 606985, 656972, 754630, 821215, 1213970, 1509260, 1642430, 2427940, 2792131, 3284860, 5584262, 11168524, 13960655, 27921310, 55842620]

約数ペア:

[(1, 55842620), (2, 27921310), (4, 13960655), (5, 11168524), (10, 5584262), (17, 3284860), (20, 2792131), (23, 2427940), (34, 1642430), (37, 1509260), (46, 1213970), (68, 821215), (74, 754630), (85, 656972), (92, 606985), (115, 485588), (148, 377315), (170, 328486), (185, 301852), (193, 289340), (230, 242794), (340, 164243), (370, 150926), (386, 144670), (391, 142820), (460, 121397), (629, 88780), (740, 75463), (772, 72335), (782, 71410), (851, 65620), (965, 57868), (1258, 44390), (1564, 35705), (1702, 32810), (1930, 28934), (1955, 28564), (2516, 22195), (3145, 17756), (3281, 17020), (3404, 16405), (3860, 14467), (3910, 14282), (4255, 13124), (4439, 12580), (6290, 8878), (6562, 8510), (7141, 7820)]