48189540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 161566272

約数和(自身を除く): 113376732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 443, 444, 490, 518, 555, 588, 735, 740, 777, 886, 980, 1036, 1110, 1295, 1329, 1470, 1554, 1772, 1813, 2215, 2220, 2590, 2658, 2940, 3101, 3108, 3626, 3885, 4430, 5180, 5316, 5439, 6202, 6645, 7252, 7770, 8860, 9065, 9303, 10878, 12404, 13290, 15505, 15540, 16391, 18130, 18606, 21707, 21756, 26580, 27195, 31010, 32782, 36260, 37212, 43414, 46515, 49173, 54390, 62020, 65121, 65564, 81955, 86828, 93030, 98346, 108535, 108780, 114737, 130242, 163910, 186060, 196692, 217070, 229474, 245865, 260484, 325605, 327820, 344211, 434140, 458948, 491730, 573685, 651210, 688422, 803159, 983460, 1147370, 1302420, 1376844, 1606318, 1721055, 2294740, 2409477, 3212636, 3442110, 4015795, 4818954, 6884220, 8031590, 9637908, 12047385, 16063180, 24094770, 48189540]

約数ペア:

[(1, 48189540), (2, 24094770), (3, 16063180), (4, 12047385), (5, 9637908), (6, 8031590), (7, 6884220), (10, 4818954), (12, 4015795), (14, 3442110), (15, 3212636), (20, 2409477), (21, 2294740), (28, 1721055), (30, 1606318), (35, 1376844), (37, 1302420), (42, 1147370), (49, 983460), (60, 803159), (70, 688422), (74, 651210), (84, 573685), (98, 491730), (105, 458948), (111, 434140), (140, 344211), (147, 327820), (148, 325605), (185, 260484), (196, 245865), (210, 229474), (222, 217070), (245, 196692), (259, 186060), (294, 163910), (370, 130242), (420, 114737), (443, 108780), (444, 108535), (490, 98346), (518, 93030), (555, 86828), (588, 81955), (735, 65564), (740, 65121), (777, 62020), (886, 54390), (980, 49173), (1036, 46515), (1110, 43414), (1295, 37212), (1329, 36260), (1470, 32782), (1554, 31010), (1772, 27195), (1813, 26580), (2215, 21756), (2220, 21707), (2590, 18606), (2658, 18130), (2940, 16391), (3101, 15540), (3108, 15505), (3626, 13290), (3885, 12404), (4430, 10878), (5180, 9303), (5316, 9065), (5439, 8860), (6202, 7770), (6645, 7252)]