157030172650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{69401}}^1$

素因数の和:69544

約数の個数: 72

約数和(自身を含む): 319969731564

約数和(自身を除く): 162939558914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 2950, 3481, 3835, 6962, 7670, 17405, 19175, 34810, 38350, 45253, 69401, 87025, 90506, 138802, 174050, 226265, 347005, 452530, 694010, 902213, 1131325, 1735025, 1804426, 2262650, 3470050, 4094659, 4511065, 8189318, 9022130, 20473295, 22555325, 40946590, 45110650, 53230567, 102366475, 106461134, 204732950, 241584881, 266152835, 483169762, 532305670, 1207924405, 1330764175, 2415848810, 2661528350, 3140603453, 6039622025, 6281206906, 12079244050, 15703017265, 31406034530, 78515086325, 157030172650]

約数ペア:

[(1, 157030172650), (2, 78515086325), (5, 31406034530), (10, 15703017265), (13, 12079244050), (25, 6281206906), (26, 6039622025), (50, 3140603453), (59, 2661528350), (65, 2415848810), (118, 1330764175), (130, 1207924405), (295, 532305670), (325, 483169762), (590, 266152835), (650, 241584881), (767, 204732950), (1475, 106461134), (1534, 102366475), (2950, 53230567), (3481, 45110650), (3835, 40946590), (6962, 22555325), (7670, 20473295), (17405, 9022130), (19175, 8189318), (34810, 4511065), (38350, 4094659), (45253, 3470050), (69401, 2262650), (87025, 1804426), (90506, 1735025), (138802, 1131325), (174050, 902213), (226265, 694010), (347005, 452530)]