51100742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 51542458

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 131, 149, 154, 187, 238, 262, 298, 374, 917, 1043, 1309, 1441, 1639, 1834, 2086, 2227, 2533, 2618, 2882, 3278, 4454, 5066, 10087, 11473, 15589, 17731, 19519, 20174, 22946, 24497, 27863, 31178, 35462, 39038, 48994, 55726, 136633, 171479, 195041, 214709, 273266, 331823, 342958, 390082, 429418, 663646, 1502963, 2322761, 3005926, 3650053, 4645522, 7300106, 25550371, 51100742]

約数ペア:

[(1, 51100742), (2, 25550371), (7, 7300106), (11, 4645522), (14, 3650053), (17, 3005926), (22, 2322761), (34, 1502963), (77, 663646), (119, 429418), (131, 390082), (149, 342958), (154, 331823), (187, 273266), (238, 214709), (262, 195041), (298, 171479), (374, 136633), (917, 55726), (1043, 48994), (1309, 39038), (1441, 35462), (1639, 31178), (1834, 27863), (2086, 24497), (2227, 22946), (2533, 20174), (2618, 19519), (2882, 17731), (3278, 15589), (4454, 11473), (5066, 10087)]