70338420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 222545232

約数和(自身を除く): 152206812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 73, 90, 101, 106, 146, 159, 180, 202, 212, 219, 265, 292, 303, 318, 365, 404, 438, 477, 505, 530, 606, 636, 657, 730, 795, 876, 909, 954, 1010, 1060, 1095, 1212, 1314, 1460, 1515, 1590, 1818, 1908, 2020, 2190, 2385, 2628, 3030, 3180, 3285, 3636, 3869, 4380, 4545, 4770, 5353, 6060, 6570, 7373, 7738, 9090, 9540, 10706, 11607, 13140, 14746, 15476, 16059, 18180, 19345, 21412, 22119, 23214, 26765, 29492, 32118, 34821, 36865, 38690, 44238, 46428, 48177, 53530, 58035, 64236, 66357, 69642, 73730, 77380, 80295, 88476, 96354, 107060, 110595, 116070, 132714, 139284, 147460, 160590, 174105, 192708, 221190, 232140, 240885, 265428, 321180, 331785, 348210, 390769, 442380, 481770, 663570, 696420, 781538, 963540, 1172307, 1327140, 1563076, 1953845, 2344614, 3516921, 3907690, 4689228, 5861535, 7033842, 7815380, 11723070, 14067684, 17584605, 23446140, 35169210, 70338420]

約数ペア:

[(1, 70338420), (2, 35169210), (3, 23446140), (4, 17584605), (5, 14067684), (6, 11723070), (9, 7815380), (10, 7033842), (12, 5861535), (15, 4689228), (18, 3907690), (20, 3516921), (30, 2344614), (36, 1953845), (45, 1563076), (53, 1327140), (60, 1172307), (73, 963540), (90, 781538), (101, 696420), (106, 663570), (146, 481770), (159, 442380), (180, 390769), (202, 348210), (212, 331785), (219, 321180), (265, 265428), (292, 240885), (303, 232140), (318, 221190), (365, 192708), (404, 174105), (438, 160590), (477, 147460), (505, 139284), (530, 132714), (606, 116070), (636, 110595), (657, 107060), (730, 96354), (795, 88476), (876, 80295), (909, 77380), (954, 73730), (1010, 69642), (1060, 66357), (1095, 64236), (1212, 58035), (1314, 53530), (1460, 48177), (1515, 46428), (1590, 44238), (1818, 38690), (1908, 36865), (2020, 34821), (2190, 32118), (2385, 29492), (2628, 26765), (3030, 23214), (3180, 22119), (3285, 21412), (3636, 19345), (3869, 18180), (4380, 16059), (4545, 15476), (4770, 14746), (5353, 13140), (6060, 11607), (6570, 10706), (7373, 9540), (7738, 9090)]