75656970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 142693110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 53, 54, 85, 90, 102, 106, 135, 153, 159, 170, 255, 265, 270, 306, 311, 318, 459, 477, 510, 530, 622, 765, 795, 901, 918, 933, 954, 1431, 1530, 1555, 1590, 1802, 1866, 2295, 2385, 2703, 2799, 2862, 3110, 4505, 4590, 4665, 4770, 5287, 5406, 5598, 7155, 8109, 8397, 9010, 9330, 10574, 13515, 13995, 14310, 15861, 16218, 16483, 16794, 24327, 26435, 27030, 27990, 31722, 32966, 40545, 41985, 47583, 48654, 49449, 52870, 79305, 81090, 82415, 83970, 95166, 98898, 121635, 142749, 148347, 158610, 164830, 237915, 243270, 247245, 280211, 285498, 296694, 445041, 475830, 494490, 560422, 713745, 741735, 840633, 890082, 1401055, 1427490, 1483470, 1681266, 2225205, 2521899, 2802110, 4203165, 4450410, 5043798, 7565697, 8406330, 12609495, 15131394, 25218990, 37828485, 75656970]

約数ペア:

[(1, 75656970), (2, 37828485), (3, 25218990), (5, 15131394), (6, 12609495), (9, 8406330), (10, 7565697), (15, 5043798), (17, 4450410), (18, 4203165), (27, 2802110), (30, 2521899), (34, 2225205), (45, 1681266), (51, 1483470), (53, 1427490), (54, 1401055), (85, 890082), (90, 840633), (102, 741735), (106, 713745), (135, 560422), (153, 494490), (159, 475830), (170, 445041), (255, 296694), (265, 285498), (270, 280211), (306, 247245), (311, 243270), (318, 237915), (459, 164830), (477, 158610), (510, 148347), (530, 142749), (622, 121635), (765, 98898), (795, 95166), (901, 83970), (918, 82415), (933, 81090), (954, 79305), (1431, 52870), (1530, 49449), (1555, 48654), (1590, 47583), (1802, 41985), (1866, 40545), (2295, 32966), (2385, 31722), (2703, 27990), (2799, 27030), (2862, 26435), (3110, 24327), (4505, 16794), (4590, 16483), (4665, 16218), (4770, 15861), (5287, 14310), (5406, 13995), (5598, 13515), (7155, 10574), (8109, 9330), (8397, 9010)]