91688940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1448

約数の個数: 144

約数和(自身を含む): 324088128

約数和(自身を除く): 232399188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1373, 1484, 1590, 1855, 1908, 2226, 2385, 2746, 3180, 3339, 3710, 4119, 4452, 4770, 5492, 5565, 6678, 6865, 7420, 8238, 9540, 9611, 11130, 12357, 13356, 13730, 16476, 16695, 19222, 20595, 22260, 24714, 27460, 28833, 33390, 38444, 41190, 48055, 49428, 57666, 61785, 66780, 72769, 82380, 86499, 96110, 115332, 123570, 144165, 145538, 172998, 192220, 218307, 247140, 288330, 291076, 345996, 363845, 432495, 436614, 509383, 576660, 654921, 727690, 864990, 873228, 1018766, 1091535, 1309842, 1455380, 1528149, 1729980, 2037532, 2183070, 2546915, 2619684, 3056298, 3274605, 4366140, 4584447, 5093830, 6112596, 6549210, 7640745, 9168894, 10187660, 13098420, 15281490, 18337788, 22922235, 30562980, 45844470, 91688940]

約数ペア:

[(1, 91688940), (2, 45844470), (3, 30562980), (4, 22922235), (5, 18337788), (6, 15281490), (7, 13098420), (9, 10187660), (10, 9168894), (12, 7640745), (14, 6549210), (15, 6112596), (18, 5093830), (20, 4584447), (21, 4366140), (28, 3274605), (30, 3056298), (35, 2619684), (36, 2546915), (42, 2183070), (45, 2037532), (53, 1729980), (60, 1528149), (63, 1455380), (70, 1309842), (84, 1091535), (90, 1018766), (105, 873228), (106, 864990), (126, 727690), (140, 654921), (159, 576660), (180, 509383), (210, 436614), (212, 432495), (252, 363845), (265, 345996), (315, 291076), (318, 288330), (371, 247140), (420, 218307), (477, 192220), (530, 172998), (630, 145538), (636, 144165), (742, 123570), (795, 115332), (954, 96110), (1060, 86499), (1113, 82380), (1260, 72769), (1373, 66780), (1484, 61785), (1590, 57666), (1855, 49428), (1908, 48055), (2226, 41190), (2385, 38444), (2746, 33390), (3180, 28833), (3339, 27460), (3710, 24714), (4119, 22260), (4452, 20595), (4770, 19222), (5492, 16695), (5565, 16476), (6678, 13730), (6865, 13356), (7420, 12357), (8238, 11130), (9540, 9611)]