61450180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 151240320

約数和(自身を除く): 89790140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 190, 209, 220, 241, 244, 305, 380, 418, 482, 610, 671, 836, 964, 1045, 1159, 1205, 1220, 1342, 2090, 2318, 2410, 2651, 2684, 3355, 4180, 4579, 4636, 4820, 5302, 5795, 6710, 9158, 10604, 11590, 12749, 13255, 13420, 14701, 18316, 22895, 23180, 25498, 26510, 29402, 45790, 50369, 50996, 53020, 58804, 63745, 73505, 91580, 100738, 127490, 147010, 161711, 201476, 251845, 254980, 279319, 294020, 323422, 503690, 558638, 646844, 808555, 1007380, 1117276, 1396595, 1617110, 2793190, 3072509, 3234220, 5586380, 6145018, 12290036, 15362545, 30725090, 61450180]

約数ペア:

[(1, 61450180), (2, 30725090), (4, 15362545), (5, 12290036), (10, 6145018), (11, 5586380), (19, 3234220), (20, 3072509), (22, 2793190), (38, 1617110), (44, 1396595), (55, 1117276), (61, 1007380), (76, 808555), (95, 646844), (110, 558638), (122, 503690), (190, 323422), (209, 294020), (220, 279319), (241, 254980), (244, 251845), (305, 201476), (380, 161711), (418, 147010), (482, 127490), (610, 100738), (671, 91580), (836, 73505), (964, 63745), (1045, 58804), (1159, 53020), (1205, 50996), (1220, 50369), (1342, 45790), (2090, 29402), (2318, 26510), (2410, 25498), (2651, 23180), (2684, 22895), (3355, 18316), (4180, 14701), (4579, 13420), (4636, 13255), (4820, 12749), (5302, 11590), (5795, 10604), (6710, 9158)]