47664980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 117089280

約数和(自身を除く): 69424300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 241, 290, 310, 319, 341, 482, 580, 620, 638, 682, 899, 964, 1205, 1276, 1364, 1595, 1705, 1798, 2410, 2651, 3190, 3410, 3596, 4495, 4820, 5302, 6380, 6820, 6989, 7471, 8990, 9889, 10604, 13255, 13978, 14942, 17980, 19778, 26510, 27956, 29884, 34945, 37355, 39556, 49445, 53020, 69890, 74710, 76879, 82181, 98890, 139780, 149420, 153758, 164362, 197780, 216659, 307516, 328724, 384395, 410905, 433318, 768790, 821810, 866636, 1083295, 1537580, 1643620, 2166590, 2383249, 4333180, 4766498, 9532996, 11916245, 23832490, 47664980]

約数ペア:

[(1, 47664980), (2, 23832490), (4, 11916245), (5, 9532996), (10, 4766498), (11, 4333180), (20, 2383249), (22, 2166590), (29, 1643620), (31, 1537580), (44, 1083295), (55, 866636), (58, 821810), (62, 768790), (110, 433318), (116, 410905), (124, 384395), (145, 328724), (155, 307516), (220, 216659), (241, 197780), (290, 164362), (310, 153758), (319, 149420), (341, 139780), (482, 98890), (580, 82181), (620, 76879), (638, 74710), (682, 69890), (899, 53020), (964, 49445), (1205, 39556), (1276, 37355), (1364, 34945), (1595, 29884), (1705, 27956), (1798, 26510), (2410, 19778), (2651, 17980), (3190, 14942), (3410, 13978), (3596, 13255), (4495, 10604), (4820, 9889), (5302, 8990), (6380, 7471), (6820, 6989)]