52491060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 171924480

約数和(自身を除く): 119433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 409, 414, 460, 465, 558, 620, 690, 713, 818, 828, 930, 1035, 1116, 1227, 1380, 1395, 1426, 1636, 1860, 2045, 2070, 2139, 2454, 2790, 2852, 3565, 3681, 4090, 4140, 4278, 4908, 5580, 6135, 6417, 7130, 7362, 8180, 8556, 9407, 10695, 12270, 12679, 12834, 14260, 14724, 18405, 18814, 21390, 24540, 25358, 25668, 28221, 32085, 36810, 37628, 38037, 42780, 47035, 50716, 56442, 63395, 64170, 73620, 76074, 84663, 94070, 112884, 114111, 126790, 128340, 141105, 152148, 169326, 188140, 190185, 228222, 253580, 282210, 291617, 338652, 380370, 423315, 456444, 564420, 570555, 583234, 760740, 846630, 874851, 1141110, 1166468, 1458085, 1693260, 1749702, 2282220, 2624553, 2916170, 3499404, 4374255, 5249106, 5832340, 8748510, 10498212, 13122765, 17497020, 26245530, 52491060]

約数ペア:

[(1, 52491060), (2, 26245530), (3, 17497020), (4, 13122765), (5, 10498212), (6, 8748510), (9, 5832340), (10, 5249106), (12, 4374255), (15, 3499404), (18, 2916170), (20, 2624553), (23, 2282220), (30, 1749702), (31, 1693260), (36, 1458085), (45, 1166468), (46, 1141110), (60, 874851), (62, 846630), (69, 760740), (90, 583234), (92, 570555), (93, 564420), (115, 456444), (124, 423315), (138, 380370), (155, 338652), (180, 291617), (186, 282210), (207, 253580), (230, 228222), (276, 190185), (279, 188140), (310, 169326), (345, 152148), (372, 141105), (409, 128340), (414, 126790), (460, 114111), (465, 112884), (558, 94070), (620, 84663), (690, 76074), (713, 73620), (818, 64170), (828, 63395), (930, 56442), (1035, 50716), (1116, 47035), (1227, 42780), (1380, 38037), (1395, 37628), (1426, 36810), (1636, 32085), (1860, 28221), (2045, 25668), (2070, 25358), (2139, 24540), (2454, 21390), (2790, 18814), (2852, 18405), (3565, 14724), (3681, 14260), (4090, 12834), (4140, 12679), (4278, 12270), (4908, 10695), (5580, 9407), (6135, 8556), (6417, 8180), (7130, 7362)]