25049040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 83030400

約数和(自身を除く): 57981360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 59, 60, 61, 80, 87, 116, 118, 120, 122, 145, 174, 177, 183, 232, 236, 240, 244, 290, 295, 305, 348, 354, 366, 435, 464, 472, 488, 580, 590, 610, 696, 708, 732, 870, 885, 915, 944, 976, 1160, 1180, 1220, 1392, 1416, 1464, 1711, 1740, 1769, 1770, 1830, 2320, 2360, 2440, 2832, 2928, 3422, 3480, 3538, 3540, 3599, 3660, 4720, 4880, 5133, 5307, 6844, 6960, 7076, 7080, 7198, 7320, 8555, 8845, 10266, 10614, 10797, 13688, 14152, 14160, 14396, 14640, 17110, 17690, 17995, 20532, 21228, 21594, 25665, 26535, 27376, 28304, 28792, 34220, 35380, 35990, 41064, 42456, 43188, 51330, 53070, 53985, 57584, 68440, 70760, 71980, 82128, 84912, 86376, 102660, 104371, 106140, 107970, 136880, 141520, 143960, 172752, 205320, 208742, 212280, 215940, 287920, 313113, 410640, 417484, 424560, 431880, 521855, 626226, 834968, 863760, 1043710, 1252452, 1565565, 1669936, 2087420, 2504904, 3131130, 4174840, 5009808, 6262260, 8349680, 12524520, 25049040]

約数ペア:

[(1, 25049040), (2, 12524520), (3, 8349680), (4, 6262260), (5, 5009808), (6, 4174840), (8, 3131130), (10, 2504904), (12, 2087420), (15, 1669936), (16, 1565565), (20, 1252452), (24, 1043710), (29, 863760), (30, 834968), (40, 626226), (48, 521855), (58, 431880), (59, 424560), (60, 417484), (61, 410640), (80, 313113), (87, 287920), (116, 215940), (118, 212280), (120, 208742), (122, 205320), (145, 172752), (174, 143960), (177, 141520), (183, 136880), (232, 107970), (236, 106140), (240, 104371), (244, 102660), (290, 86376), (295, 84912), (305, 82128), (348, 71980), (354, 70760), (366, 68440), (435, 57584), (464, 53985), (472, 53070), (488, 51330), (580, 43188), (590, 42456), (610, 41064), (696, 35990), (708, 35380), (732, 34220), (870, 28792), (885, 28304), (915, 27376), (944, 26535), (976, 25665), (1160, 21594), (1180, 21228), (1220, 20532), (1392, 17995), (1416, 17690), (1464, 17110), (1711, 14640), (1740, 14396), (1769, 14160), (1770, 14152), (1830, 13688), (2320, 10797), (2360, 10614), (2440, 10266), (2832, 8845), (2928, 8555), (3422, 7320), (3480, 7198), (3538, 7080), (3540, 7076), (3599, 6960), (3660, 6844), (4720, 5307), (4880, 5133)]