69563180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 156344160

約数和(自身を除く): 86780980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 3001, 4636, 5795, 6002, 11590, 12004, 15005, 23180, 30010, 57019, 60020, 114038, 183061, 228076, 285095, 366122, 570190, 732244, 915305, 1140380, 1830610, 3478159, 3661220, 6956318, 13912636, 17390795, 34781590, 69563180]

約数ペア:

[(1, 69563180), (2, 34781590), (4, 17390795), (5, 13912636), (10, 6956318), (19, 3661220), (20, 3478159), (38, 1830610), (61, 1140380), (76, 915305), (95, 732244), (122, 570190), (190, 366122), (244, 285095), (305, 228076), (380, 183061), (610, 114038), (1159, 60020), (1220, 57019), (2318, 30010), (3001, 23180), (4636, 15005), (5795, 12004), (6002, 11590)]