22539510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 72025200

約数和(自身を除く): 49485690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 269, 285, 294, 315, 342, 399, 441, 490, 538, 570, 630, 665, 735, 798, 807, 855, 882, 931, 1197, 1330, 1345, 1470, 1614, 1710, 1862, 1883, 1995, 2205, 2394, 2421, 2690, 2793, 3766, 3990, 4035, 4410, 4655, 4842, 5111, 5586, 5649, 5985, 8070, 8379, 9310, 9415, 10222, 11298, 11970, 12105, 13181, 13965, 15333, 16758, 16947, 18830, 24210, 25555, 26362, 27930, 28245, 30666, 33894, 35777, 39543, 41895, 45999, 51110, 56490, 65905, 71554, 76665, 79086, 83790, 84735, 91998, 107331, 118629, 131810, 153330, 169470, 178885, 197715, 214662, 229995, 237258, 250439, 321993, 357770, 395430, 459990, 500878, 536655, 593145, 643986, 751317, 1073310, 1186290, 1252195, 1502634, 1609965, 2253951, 2504390, 3219930, 3756585, 4507902, 7513170, 11269755, 22539510]

約数ペア:

[(1, 22539510), (2, 11269755), (3, 7513170), (5, 4507902), (6, 3756585), (7, 3219930), (9, 2504390), (10, 2253951), (14, 1609965), (15, 1502634), (18, 1252195), (19, 1186290), (21, 1073310), (30, 751317), (35, 643986), (38, 593145), (42, 536655), (45, 500878), (49, 459990), (57, 395430), (63, 357770), (70, 321993), (90, 250439), (95, 237258), (98, 229995), (105, 214662), (114, 197715), (126, 178885), (133, 169470), (147, 153330), (171, 131810), (190, 118629), (210, 107331), (245, 91998), (266, 84735), (269, 83790), (285, 79086), (294, 76665), (315, 71554), (342, 65905), (399, 56490), (441, 51110), (490, 45999), (538, 41895), (570, 39543), (630, 35777), (665, 33894), (735, 30666), (798, 28245), (807, 27930), (855, 26362), (882, 25555), (931, 24210), (1197, 18830), (1330, 16947), (1345, 16758), (1470, 15333), (1614, 13965), (1710, 13181), (1862, 12105), (1883, 11970), (1995, 11298), (2205, 10222), (2394, 9415), (2421, 9310), (2690, 8379), (2793, 8070), (3766, 5985), (3990, 5649), (4035, 5586), (4410, 5111), (4655, 4842)]