55617360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 182666880

約数和(自身を除く): 127049520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 61, 80, 87, 116, 120, 122, 131, 145, 174, 183, 232, 240, 244, 262, 290, 305, 348, 366, 393, 435, 464, 488, 524, 580, 610, 655, 696, 732, 786, 870, 915, 976, 1048, 1160, 1220, 1310, 1392, 1464, 1572, 1740, 1769, 1830, 1965, 2096, 2320, 2440, 2620, 2928, 3144, 3480, 3538, 3660, 3799, 3930, 4880, 5240, 5307, 6288, 6960, 7076, 7320, 7598, 7860, 7991, 8845, 10480, 10614, 11397, 14152, 14640, 15196, 15720, 15982, 17690, 18995, 21228, 22794, 23973, 26535, 28304, 30392, 31440, 31964, 35380, 37990, 39955, 42456, 45588, 47946, 53070, 56985, 60784, 63928, 70760, 75980, 79910, 84912, 91176, 95892, 106140, 113970, 119865, 127856, 141520, 151960, 159820, 182352, 191784, 212280, 227940, 231739, 239730, 303920, 319640, 383568, 424560, 455880, 463478, 479460, 639280, 695217, 911760, 926956, 958920, 1158695, 1390434, 1853912, 1917840, 2317390, 2780868, 3476085, 3707824, 4634780, 5561736, 6952170, 9269560, 11123472, 13904340, 18539120, 27808680, 55617360]

約数ペア:

[(1, 55617360), (2, 27808680), (3, 18539120), (4, 13904340), (5, 11123472), (6, 9269560), (8, 6952170), (10, 5561736), (12, 4634780), (15, 3707824), (16, 3476085), (20, 2780868), (24, 2317390), (29, 1917840), (30, 1853912), (40, 1390434), (48, 1158695), (58, 958920), (60, 926956), (61, 911760), (80, 695217), (87, 639280), (116, 479460), (120, 463478), (122, 455880), (131, 424560), (145, 383568), (174, 319640), (183, 303920), (232, 239730), (240, 231739), (244, 227940), (262, 212280), (290, 191784), (305, 182352), (348, 159820), (366, 151960), (393, 141520), (435, 127856), (464, 119865), (488, 113970), (524, 106140), (580, 95892), (610, 91176), (655, 84912), (696, 79910), (732, 75980), (786, 70760), (870, 63928), (915, 60784), (976, 56985), (1048, 53070), (1160, 47946), (1220, 45588), (1310, 42456), (1392, 39955), (1464, 37990), (1572, 35380), (1740, 31964), (1769, 31440), (1830, 30392), (1965, 28304), (2096, 26535), (2320, 23973), (2440, 22794), (2620, 21228), (2928, 18995), (3144, 17690), (3480, 15982), (3538, 15720), (3660, 15196), (3799, 14640), (3930, 14152), (4880, 11397), (5240, 10614), (5307, 10480), (6288, 8845), (6960, 7991), (7076, 7860), (7320, 7598)]