51629004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 109812276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 263, 266, 287, 342, 369, 399, 492, 526, 532, 574, 684, 738, 779, 789, 798, 861, 1052, 1148, 1197, 1476, 1558, 1578, 1596, 1722, 1841, 2337, 2367, 2394, 2583, 3116, 3156, 3444, 3682, 4674, 4734, 4788, 4997, 5166, 5453, 5523, 7011, 7364, 9348, 9468, 9994, 10332, 10783, 10906, 11046, 14022, 14991, 16359, 16569, 19988, 21566, 21812, 22092, 28044, 29982, 32349, 32718, 33138, 34979, 43132, 44973, 49077, 59964, 64698, 65436, 66276, 69958, 75481, 89946, 97047, 98154, 104937, 129396, 139916, 150962, 179892, 194094, 196308, 204877, 209874, 226443, 301924, 314811, 388188, 409754, 419748, 452886, 614631, 629622, 679329, 819508, 905772, 1229262, 1259244, 1358658, 1434139, 1843893, 2458524, 2717316, 2868278, 3687786, 4302417, 5736556, 7375572, 8604834, 12907251, 17209668, 25814502, 51629004]

約数ペア:

[(1, 51629004), (2, 25814502), (3, 17209668), (4, 12907251), (6, 8604834), (7, 7375572), (9, 5736556), (12, 4302417), (14, 3687786), (18, 2868278), (19, 2717316), (21, 2458524), (28, 1843893), (36, 1434139), (38, 1358658), (41, 1259244), (42, 1229262), (57, 905772), (63, 819508), (76, 679329), (82, 629622), (84, 614631), (114, 452886), (123, 419748), (126, 409754), (133, 388188), (164, 314811), (171, 301924), (228, 226443), (246, 209874), (252, 204877), (263, 196308), (266, 194094), (287, 179892), (342, 150962), (369, 139916), (399, 129396), (492, 104937), (526, 98154), (532, 97047), (574, 89946), (684, 75481), (738, 69958), (779, 66276), (789, 65436), (798, 64698), (861, 59964), (1052, 49077), (1148, 44973), (1197, 43132), (1476, 34979), (1558, 33138), (1578, 32718), (1596, 32349), (1722, 29982), (1841, 28044), (2337, 22092), (2367, 21812), (2394, 21566), (2583, 19988), (3116, 16569), (3156, 16359), (3444, 14991), (3682, 14022), (4674, 11046), (4734, 10906), (4788, 10783), (4997, 10332), (5166, 9994), (5453, 9468), (5523, 9348), (7011, 7364)]