56558320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 171739008

約数和(自身を除く): 115180688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 457, 476, 520, 560, 595, 680, 728, 884, 910, 914, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1768, 1820, 1828, 1904, 2210, 2285, 2380, 3094, 3199, 3536, 3640, 3656, 4420, 4570, 4760, 5941, 6188, 6398, 7280, 7312, 7735, 7769, 8840, 9140, 9520, 11882, 12376, 12796, 15470, 15538, 15995, 17680, 18280, 23764, 24752, 25592, 29705, 30940, 31076, 31990, 36560, 38845, 41587, 47528, 51184, 54383, 59410, 61880, 62152, 63980, 77690, 83174, 95056, 100997, 108766, 118820, 123760, 124304, 127960, 155380, 166348, 201994, 207935, 217532, 237640, 255920, 271915, 310760, 332696, 403988, 415870, 435064, 475280, 504985, 543830, 621520, 665392, 706979, 807976, 831740, 870128, 1009970, 1087660, 1413958, 1615952, 1663480, 2019940, 2175320, 2827916, 3326960, 3534895, 4039880, 4350640, 5655832, 7069790, 8079760, 11311664, 14139580, 28279160, 56558320]

約数ペア:

[(1, 56558320), (2, 28279160), (4, 14139580), (5, 11311664), (7, 8079760), (8, 7069790), (10, 5655832), (13, 4350640), (14, 4039880), (16, 3534895), (17, 3326960), (20, 2827916), (26, 2175320), (28, 2019940), (34, 1663480), (35, 1615952), (40, 1413958), (52, 1087660), (56, 1009970), (65, 870128), (68, 831740), (70, 807976), (80, 706979), (85, 665392), (91, 621520), (104, 543830), (112, 504985), (119, 475280), (130, 435064), (136, 415870), (140, 403988), (170, 332696), (182, 310760), (208, 271915), (221, 255920), (238, 237640), (260, 217532), (272, 207935), (280, 201994), (340, 166348), (364, 155380), (442, 127960), (455, 124304), (457, 123760), (476, 118820), (520, 108766), (560, 100997), (595, 95056), (680, 83174), (728, 77690), (884, 63980), (910, 62152), (914, 61880), (952, 59410), (1040, 54383), (1105, 51184), (1190, 47528), (1360, 41587), (1456, 38845), (1547, 36560), (1768, 31990), (1820, 31076), (1828, 30940), (1904, 29705), (2210, 25592), (2285, 24752), (2380, 23764), (3094, 18280), (3199, 17680), (3536, 15995), (3640, 15538), (3656, 15470), (4420, 12796), (4570, 12376), (4760, 11882), (5941, 9520), (6188, 9140), (6398, 8840), (7280, 7769), (7312, 7735)]