90285516

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 248814720

約数和(自身を除く): 158529204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 89, 93, 101, 108, 124, 162, 178, 186, 202, 267, 279, 303, 324, 356, 372, 404, 534, 558, 606, 801, 837, 909, 1068, 1116, 1212, 1602, 1674, 1818, 2403, 2511, 2727, 2759, 3131, 3204, 3348, 3636, 4806, 5022, 5454, 5518, 6262, 7209, 8181, 8277, 8989, 9393, 9612, 10044, 10908, 11036, 12524, 14418, 16362, 16554, 17978, 18786, 24831, 26967, 28179, 28836, 32724, 33108, 35956, 37572, 49662, 53934, 56358, 74493, 80901, 84537, 99324, 107868, 112716, 148986, 161802, 169074, 223479, 242703, 253611, 278659, 297972, 323604, 338148, 446958, 485406, 507222, 557318, 728109, 835977, 893916, 970812, 1014444, 1114636, 1456218, 1671954, 2507931, 2912436, 3343908, 5015862, 7523793, 10031724, 15047586, 22571379, 30095172, 45142758, 90285516]

約数ペア:

[(1, 90285516), (2, 45142758), (3, 30095172), (4, 22571379), (6, 15047586), (9, 10031724), (12, 7523793), (18, 5015862), (27, 3343908), (31, 2912436), (36, 2507931), (54, 1671954), (62, 1456218), (81, 1114636), (89, 1014444), (93, 970812), (101, 893916), (108, 835977), (124, 728109), (162, 557318), (178, 507222), (186, 485406), (202, 446958), (267, 338148), (279, 323604), (303, 297972), (324, 278659), (356, 253611), (372, 242703), (404, 223479), (534, 169074), (558, 161802), (606, 148986), (801, 112716), (837, 107868), (909, 99324), (1068, 84537), (1116, 80901), (1212, 74493), (1602, 56358), (1674, 53934), (1818, 49662), (2403, 37572), (2511, 35956), (2727, 33108), (2759, 32724), (3131, 28836), (3204, 28179), (3348, 26967), (3636, 24831), (4806, 18786), (5022, 17978), (5454, 16554), (5518, 16362), (6262, 14418), (7209, 12524), (8181, 11036), (8277, 10908), (8989, 10044), (9393, 9612)]