51964220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 139539456

約数和(自身を除く): 87575236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 823, 902, 1148, 1435, 1540, 1646, 1804, 2255, 2870, 3157, 3292, 4115, 4510, 5740, 5761, 6314, 8230, 9020, 9053, 11522, 12628, 15785, 16460, 18106, 23044, 28805, 31570, 33743, 36212, 45265, 57610, 63140, 63371, 67486, 90530, 115220, 126742, 134972, 168715, 181060, 236201, 253484, 316855, 337430, 371173, 472402, 633710, 674860, 742346, 944804, 1181005, 1267420, 1484692, 1855865, 2362010, 2598211, 3711730, 4724020, 5196422, 7423460, 10392844, 12991055, 25982110, 51964220]

約数ペア:

[(1, 51964220), (2, 25982110), (4, 12991055), (5, 10392844), (7, 7423460), (10, 5196422), (11, 4724020), (14, 3711730), (20, 2598211), (22, 2362010), (28, 1855865), (35, 1484692), (41, 1267420), (44, 1181005), (55, 944804), (70, 742346), (77, 674860), (82, 633710), (110, 472402), (140, 371173), (154, 337430), (164, 316855), (205, 253484), (220, 236201), (287, 181060), (308, 168715), (385, 134972), (410, 126742), (451, 115220), (574, 90530), (770, 67486), (820, 63371), (823, 63140), (902, 57610), (1148, 45265), (1435, 36212), (1540, 33743), (1646, 31570), (1804, 28805), (2255, 23044), (2870, 18106), (3157, 16460), (3292, 15785), (4115, 12628), (4510, 11522), (5740, 9053), (5761, 9020), (6314, 8230)]