157090052140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1\times {\mathrm{3539}}^1$

素因数の和:5975

約数の個数: 96

約数和(自身を含む): 380002291200

約数和(自身を除く): 222912239060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2281, 2780, 3539, 3892, 4562, 4865, 7078, 9124, 9730, 11405, 14156, 15967, 17695, 19460, 22810, 24773, 31934, 35390, 45620, 49546, 63868, 70780, 79835, 99092, 123865, 159670, 247730, 317059, 319340, 491921, 495460, 634118, 983842, 1268236, 1585295, 1967684, 2219413, 2459605, 3170590, 3443447, 4438826, 4919210, 6341180, 6886894, 8072459, 8877652, 9838420, 11097065, 13773788, 16144918, 17217235, 22194130, 32289836, 34434470, 40362295, 44388260, 56507213, 68868940, 80724590, 113014426, 161449180, 226028852, 282536065, 565072130, 1122071801, 1130144260, 2244143602, 4488287204, 5610359005, 7854502607, 11220718010, 15709005214, 22441436020, 31418010428, 39272513035, 78545026070, 157090052140]

約数ペア:

[(1, 157090052140), (2, 78545026070), (4, 39272513035), (5, 31418010428), (7, 22441436020), (10, 15709005214), (14, 11220718010), (20, 7854502607), (28, 5610359005), (35, 4488287204), (70, 2244143602), (139, 1130144260), (140, 1122071801), (278, 565072130), (556, 282536065), (695, 226028852), (973, 161449180), (1390, 113014426), (1946, 80724590), (2281, 68868940), (2780, 56507213), (3539, 44388260), (3892, 40362295), (4562, 34434470), (4865, 32289836), (7078, 22194130), (9124, 17217235), (9730, 16144918), (11405, 13773788), (14156, 11097065), (15967, 9838420), (17695, 8877652), (19460, 8072459), (22810, 6886894), (24773, 6341180), (31934, 4919210), (35390, 4438826), (45620, 3443447), (49546, 3170590), (63868, 2459605), (70780, 2219413), (79835, 1967684), (99092, 1585295), (123865, 1268236), (159670, 983842), (247730, 634118), (317059, 495460), (319340, 491921)]