54229420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 145938240

約数和(自身を除く): 91708820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 37, 38, 58, 70, 74, 76, 95, 116, 133, 140, 145, 148, 185, 190, 203, 259, 266, 290, 361, 370, 380, 406, 518, 532, 551, 580, 665, 703, 722, 740, 812, 1015, 1036, 1073, 1102, 1295, 1330, 1406, 1444, 1805, 2030, 2146, 2204, 2527, 2590, 2660, 2755, 2812, 3515, 3610, 3857, 4060, 4292, 4921, 5054, 5180, 5365, 5510, 7030, 7220, 7511, 7714, 9842, 10108, 10469, 10730, 11020, 12635, 13357, 14060, 15022, 15428, 19285, 19684, 20387, 20938, 21460, 24605, 25270, 26714, 30044, 37555, 38570, 40774, 41876, 49210, 50540, 52345, 53428, 66785, 73283, 75110, 77140, 81548, 93499, 98420, 101935, 104690, 133570, 142709, 146566, 150220, 186998, 203870, 209380, 267140, 285418, 293132, 366415, 373996, 387353, 407740, 467495, 570836, 713545, 732830, 774706, 934990, 1427090, 1465660, 1549412, 1869980, 1936765, 2711471, 2854180, 3873530, 5422942, 7747060, 10845884, 13557355, 27114710, 54229420]

約数ペア:

[(1, 54229420), (2, 27114710), (4, 13557355), (5, 10845884), (7, 7747060), (10, 5422942), (14, 3873530), (19, 2854180), (20, 2711471), (28, 1936765), (29, 1869980), (35, 1549412), (37, 1465660), (38, 1427090), (58, 934990), (70, 774706), (74, 732830), (76, 713545), (95, 570836), (116, 467495), (133, 407740), (140, 387353), (145, 373996), (148, 366415), (185, 293132), (190, 285418), (203, 267140), (259, 209380), (266, 203870), (290, 186998), (361, 150220), (370, 146566), (380, 142709), (406, 133570), (518, 104690), (532, 101935), (551, 98420), (580, 93499), (665, 81548), (703, 77140), (722, 75110), (740, 73283), (812, 66785), (1015, 53428), (1036, 52345), (1073, 50540), (1102, 49210), (1295, 41876), (1330, 40774), (1406, 38570), (1444, 37555), (1805, 30044), (2030, 26714), (2146, 25270), (2204, 24605), (2527, 21460), (2590, 20938), (2660, 20387), (2755, 19684), (2812, 19285), (3515, 15428), (3610, 15022), (3857, 14060), (4060, 13357), (4292, 12635), (4921, 11020), (5054, 10730), (5180, 10469), (5365, 10108), (5510, 9842), (7030, 7714), (7220, 7511)]