63212240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 190821120

約数和(自身を除く): 127608880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 457, 494, 520, 532, 560, 665, 728, 760, 910, 914, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1828, 1976, 2128, 2285, 2470, 2660, 3199, 3458, 3640, 3656, 3952, 4570, 4940, 5320, 5941, 6398, 6916, 7280, 7312, 8645, 8683, 9140, 9880, 10640, 11882, 12796, 13832, 15995, 17290, 17366, 18280, 19760, 23764, 25592, 27664, 29705, 31990, 34580, 34732, 36560, 41587, 43415, 47528, 51184, 59410, 60781, 63980, 69160, 69464, 83174, 86830, 95056, 112879, 118820, 121562, 127960, 138320, 138928, 166348, 173660, 207935, 225758, 237640, 243124, 255920, 303905, 332696, 347320, 415870, 451516, 475280, 486248, 564395, 607810, 665392, 694640, 790153, 831740, 903032, 972496, 1128790, 1215620, 1580306, 1663480, 1806064, 2257580, 2431240, 3160612, 3326960, 3950765, 4515160, 4862480, 6321224, 7901530, 9030320, 12642448, 15803060, 31606120, 63212240]

約数ペア:

[(1, 63212240), (2, 31606120), (4, 15803060), (5, 12642448), (7, 9030320), (8, 7901530), (10, 6321224), (13, 4862480), (14, 4515160), (16, 3950765), (19, 3326960), (20, 3160612), (26, 2431240), (28, 2257580), (35, 1806064), (38, 1663480), (40, 1580306), (52, 1215620), (56, 1128790), (65, 972496), (70, 903032), (76, 831740), (80, 790153), (91, 694640), (95, 665392), (104, 607810), (112, 564395), (130, 486248), (133, 475280), (140, 451516), (152, 415870), (182, 347320), (190, 332696), (208, 303905), (247, 255920), (260, 243124), (266, 237640), (280, 225758), (304, 207935), (364, 173660), (380, 166348), (455, 138928), (457, 138320), (494, 127960), (520, 121562), (532, 118820), (560, 112879), (665, 95056), (728, 86830), (760, 83174), (910, 69464), (914, 69160), (988, 63980), (1040, 60781), (1064, 59410), (1235, 51184), (1330, 47528), (1456, 43415), (1520, 41587), (1729, 36560), (1820, 34732), (1828, 34580), (1976, 31990), (2128, 29705), (2285, 27664), (2470, 25592), (2660, 23764), (3199, 19760), (3458, 18280), (3640, 17366), (3656, 17290), (3952, 15995), (4570, 13832), (4940, 12796), (5320, 11882), (5941, 10640), (6398, 9880), (6916, 9140), (7280, 8683), (7312, 8645)]