22937220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 72

約数和(自身を含む): 70750680

約数和(自身を除く): 47813460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2089, 2196, 2745, 3660, 4178, 5490, 6267, 8356, 10445, 10980, 12534, 18801, 20890, 25068, 31335, 37602, 41780, 62670, 75204, 94005, 125340, 127429, 188010, 254858, 376020, 382287, 509716, 637145, 764574, 1146861, 1274290, 1529148, 1911435, 2293722, 2548580, 3822870, 4587444, 5734305, 7645740, 11468610, 22937220]

約数ペア:

[(1, 22937220), (2, 11468610), (3, 7645740), (4, 5734305), (5, 4587444), (6, 3822870), (9, 2548580), (10, 2293722), (12, 1911435), (15, 1529148), (18, 1274290), (20, 1146861), (30, 764574), (36, 637145), (45, 509716), (60, 382287), (61, 376020), (90, 254858), (122, 188010), (180, 127429), (183, 125340), (244, 94005), (305, 75204), (366, 62670), (549, 41780), (610, 37602), (732, 31335), (915, 25068), (1098, 20890), (1220, 18801), (1830, 12534), (2089, 10980), (2196, 10445), (2745, 8356), (3660, 6267), (4178, 5490)]