75221370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 234161928

約数和(自身を除く): 158940558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 461, 490, 518, 555, 630, 666, 735, 777, 882, 922, 1110, 1295, 1383, 1470, 1554, 1665, 1813, 2205, 2305, 2331, 2590, 2766, 3227, 3330, 3626, 3885, 4149, 4410, 4610, 4662, 5439, 6454, 6915, 7770, 8298, 9065, 9681, 10878, 11655, 13830, 16135, 16317, 17057, 18130, 19362, 20745, 22589, 23310, 27195, 29043, 32270, 32634, 34114, 41490, 45178, 48405, 51171, 54390, 58086, 67767, 81585, 85285, 96810, 102342, 112945, 119399, 135534, 145215, 153513, 163170, 170570, 203301, 225890, 238798, 255855, 290430, 307026, 338835, 358197, 406602, 511710, 596995, 677670, 716394, 767565, 835793, 1016505, 1074591, 1193990, 1535130, 1671586, 1790985, 2033010, 2149182, 2507379, 3581970, 4178965, 5014758, 5372955, 7522137, 8357930, 10745910, 12536895, 15044274, 25073790, 37610685, 75221370]

約数ペア:

[(1, 75221370), (2, 37610685), (3, 25073790), (5, 15044274), (6, 12536895), (7, 10745910), (9, 8357930), (10, 7522137), (14, 5372955), (15, 5014758), (18, 4178965), (21, 3581970), (30, 2507379), (35, 2149182), (37, 2033010), (42, 1790985), (45, 1671586), (49, 1535130), (63, 1193990), (70, 1074591), (74, 1016505), (90, 835793), (98, 767565), (105, 716394), (111, 677670), (126, 596995), (147, 511710), (185, 406602), (210, 358197), (222, 338835), (245, 307026), (259, 290430), (294, 255855), (315, 238798), (333, 225890), (370, 203301), (441, 170570), (461, 163170), (490, 153513), (518, 145215), (555, 135534), (630, 119399), (666, 112945), (735, 102342), (777, 96810), (882, 85285), (922, 81585), (1110, 67767), (1295, 58086), (1383, 54390), (1470, 51171), (1554, 48405), (1665, 45178), (1813, 41490), (2205, 34114), (2305, 32634), (2331, 32270), (2590, 29043), (2766, 27195), (3227, 23310), (3330, 22589), (3626, 20745), (3885, 19362), (4149, 18130), (4410, 17057), (4610, 16317), (4662, 16135), (5439, 13830), (6454, 11655), (6915, 10878), (7770, 9681), (8298, 9065)]