27009632980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{18191}}^1$

素因数の和:18625

約数の個数: 96

約数和(自身を含む): 65685053952

約数和(自身を除く): 38675420972

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 397, 748, 794, 935, 1588, 1870, 1985, 3740, 3970, 4367, 6749, 7940, 8734, 13498, 17468, 18191, 21835, 26996, 33745, 36382, 43670, 67490, 72764, 74239, 87340, 90955, 134980, 148478, 181910, 200101, 296956, 309247, 363820, 371195, 400202, 618494, 742390, 800404, 1000505, 1236988, 1484780, 1546235, 2001010, 3092470, 3401717, 4002020, 6184940, 6803434, 7221827, 13606868, 14443654, 17008585, 28887308, 34017170, 36109135, 68034340, 72218270, 79440097, 122771059, 144436540, 158880194, 245542118, 317760388, 397200485, 491084236, 613855295, 794400970, 1227710590, 1350481649, 1588801940, 2455421180, 2700963298, 5401926596, 6752408245, 13504816490, 27009632980]

約数ペア:

[(1, 27009632980), (2, 13504816490), (4, 6752408245), (5, 5401926596), (10, 2700963298), (11, 2455421180), (17, 1588801940), (20, 1350481649), (22, 1227710590), (34, 794400970), (44, 613855295), (55, 491084236), (68, 397200485), (85, 317760388), (110, 245542118), (170, 158880194), (187, 144436540), (220, 122771059), (340, 79440097), (374, 72218270), (397, 68034340), (748, 36109135), (794, 34017170), (935, 28887308), (1588, 17008585), (1870, 14443654), (1985, 13606868), (3740, 7221827), (3970, 6803434), (4367, 6184940), (6749, 4002020), (7940, 3401717), (8734, 3092470), (13498, 2001010), (17468, 1546235), (18191, 1484780), (21835, 1236988), (26996, 1000505), (33745, 800404), (36382, 742390), (43670, 618494), (67490, 400202), (72764, 371195), (74239, 363820), (87340, 309247), (90955, 296956), (134980, 200101), (148478, 181910)]