50783200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 141084720

約数和(自身を除く): 90301520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 257, 260, 304, 325, 380, 400, 416, 475, 494, 514, 520, 608, 650, 760, 800, 950, 988, 1028, 1040, 1235, 1285, 1300, 1520, 1900, 1976, 2056, 2080, 2470, 2570, 2600, 3040, 3341, 3800, 3952, 4112, 4883, 4940, 5140, 5200, 6175, 6425, 6682, 7600, 7904, 8224, 9766, 9880, 10280, 10400, 12350, 12850, 13364, 15200, 16705, 19532, 19760, 20560, 24415, 24700, 25700, 26728, 33410, 39064, 39520, 41120, 48830, 49400, 51400, 53456, 63479, 66820, 78128, 83525, 97660, 98800, 102800, 106912, 122075, 126958, 133640, 156256, 167050, 195320, 197600, 205600, 244150, 253916, 267280, 317395, 334100, 390640, 488300, 507832, 534560, 634790, 668200, 781280, 976600, 1015664, 1269580, 1336400, 1586975, 1953200, 2031328, 2539160, 2672800, 3173950, 3906400, 5078320, 6347900, 10156640, 12695800, 25391600, 50783200]

約数ペア:

[(1, 50783200), (2, 25391600), (4, 12695800), (5, 10156640), (8, 6347900), (10, 5078320), (13, 3906400), (16, 3173950), (19, 2672800), (20, 2539160), (25, 2031328), (26, 1953200), (32, 1586975), (38, 1336400), (40, 1269580), (50, 1015664), (52, 976600), (65, 781280), (76, 668200), (80, 634790), (95, 534560), (100, 507832), (104, 488300), (130, 390640), (152, 334100), (160, 317395), (190, 267280), (200, 253916), (208, 244150), (247, 205600), (257, 197600), (260, 195320), (304, 167050), (325, 156256), (380, 133640), (400, 126958), (416, 122075), (475, 106912), (494, 102800), (514, 98800), (520, 97660), (608, 83525), (650, 78128), (760, 66820), (800, 63479), (950, 53456), (988, 51400), (1028, 49400), (1040, 48830), (1235, 41120), (1285, 39520), (1300, 39064), (1520, 33410), (1900, 26728), (1976, 25700), (2056, 24700), (2080, 24415), (2470, 20560), (2570, 19760), (2600, 19532), (3040, 16705), (3341, 15200), (3800, 13364), (3952, 12850), (4112, 12350), (4883, 10400), (4940, 10280), (5140, 9880), (5200, 9766), (6175, 8224), (6425, 7904), (6682, 7600)]