57553980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 189665280

約数和(自身を除く): 132111300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 31, 33, 44, 55, 58, 60, 62, 66, 87, 93, 97, 110, 116, 124, 132, 145, 155, 165, 174, 186, 194, 220, 290, 291, 310, 319, 330, 341, 348, 372, 388, 435, 465, 485, 580, 582, 620, 638, 660, 682, 870, 899, 930, 957, 970, 1023, 1067, 1164, 1276, 1364, 1455, 1595, 1705, 1740, 1798, 1860, 1914, 1940, 2046, 2134, 2697, 2813, 2910, 3007, 3190, 3201, 3410, 3596, 3828, 4092, 4268, 4495, 4785, 5115, 5335, 5394, 5626, 5820, 6014, 6380, 6402, 6820, 8439, 8990, 9021, 9570, 9889, 10230, 10670, 10788, 11252, 12028, 12804, 13485, 14065, 15035, 16005, 16878, 17980, 18042, 19140, 19778, 20460, 21340, 26970, 28130, 29667, 30070, 30943, 32010, 33077, 33756, 36084, 39556, 42195, 45105, 49445, 53940, 56260, 59334, 60140, 61886, 64020, 66154, 84390, 87203, 90210, 92829, 98890, 99231, 118668, 123772, 132308, 148335, 154715, 165385, 168780, 174406, 180420, 185658, 197780, 198462, 261609, 296670, 309430, 330770, 348812, 371316, 396924, 436015, 464145, 496155, 523218, 593340, 618860, 661540, 872030, 928290, 959233, 992310, 1046436, 1308045, 1744060, 1856580, 1918466, 1984620, 2616090, 2877699, 3836932, 4796165, 5232180, 5755398, 9592330, 11510796, 14388495, 19184660, 28776990, 57553980]

約数ペア:

[(1, 57553980), (2, 28776990), (3, 19184660), (4, 14388495), (5, 11510796), (6, 9592330), (10, 5755398), (11, 5232180), (12, 4796165), (15, 3836932), (20, 2877699), (22, 2616090), (29, 1984620), (30, 1918466), (31, 1856580), (33, 1744060), (44, 1308045), (55, 1046436), (58, 992310), (60, 959233), (62, 928290), (66, 872030), (87, 661540), (93, 618860), (97, 593340), (110, 523218), (116, 496155), (124, 464145), (132, 436015), (145, 396924), (155, 371316), (165, 348812), (174, 330770), (186, 309430), (194, 296670), (220, 261609), (290, 198462), (291, 197780), (310, 185658), (319, 180420), (330, 174406), (341, 168780), (348, 165385), (372, 154715), (388, 148335), (435, 132308), (465, 123772), (485, 118668), (580, 99231), (582, 98890), (620, 92829), (638, 90210), (660, 87203), (682, 84390), (870, 66154), (899, 64020), (930, 61886), (957, 60140), (970, 59334), (1023, 56260), (1067, 53940), (1164, 49445), (1276, 45105), (1364, 42195), (1455, 39556), (1595, 36084), (1705, 33756), (1740, 33077), (1798, 32010), (1860, 30943), (1914, 30070), (1940, 29667), (2046, 28130), (2134, 26970), (2697, 21340), (2813, 20460), (2910, 19778), (3007, 19140), (3190, 18042), (3201, 17980), (3410, 16878), (3596, 16005), (3828, 15035), (4092, 14065), (4268, 13485), (4495, 12804), (4785, 12028), (5115, 11252), (5335, 10788), (5394, 10670), (5626, 10230), (5820, 9889), (6014, 9570), (6380, 9021), (6402, 8990), (6820, 8439)]