82245690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 221450112

約数和(自身を除く): 139204422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 71, 90, 122, 142, 183, 211, 213, 305, 355, 366, 422, 426, 549, 610, 633, 639, 710, 915, 1055, 1065, 1098, 1266, 1278, 1830, 1899, 2110, 2130, 2745, 3165, 3195, 3798, 4331, 5490, 6330, 6390, 8662, 9495, 12871, 12993, 14981, 18990, 21655, 25742, 25986, 29962, 38613, 38979, 43310, 44943, 64355, 64965, 74905, 77226, 77958, 89886, 115839, 128710, 129930, 134829, 149810, 193065, 194895, 224715, 231678, 269658, 386130, 389790, 449430, 579195, 674145, 913841, 1158390, 1348290, 1827682, 2741523, 4569205, 5483046, 8224569, 9138410, 13707615, 16449138, 27415230, 41122845, 82245690]

約数ペア:

[(1, 82245690), (2, 41122845), (3, 27415230), (5, 16449138), (6, 13707615), (9, 9138410), (10, 8224569), (15, 5483046), (18, 4569205), (30, 2741523), (45, 1827682), (61, 1348290), (71, 1158390), (90, 913841), (122, 674145), (142, 579195), (183, 449430), (211, 389790), (213, 386130), (305, 269658), (355, 231678), (366, 224715), (422, 194895), (426, 193065), (549, 149810), (610, 134829), (633, 129930), (639, 128710), (710, 115839), (915, 89886), (1055, 77958), (1065, 77226), (1098, 74905), (1266, 64965), (1278, 64355), (1830, 44943), (1899, 43310), (2110, 38979), (2130, 38613), (2745, 29962), (3165, 25986), (3195, 25742), (3798, 21655), (4331, 18990), (5490, 14981), (6330, 12993), (6390, 12871), (8662, 9495)]