29205280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 78321600

約数和(自身を除く): 49116320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 739, 760, 988, 1040, 1235, 1478, 1520, 1976, 2080, 2470, 2956, 3040, 3695, 3952, 4940, 5912, 7390, 7904, 9607, 9880, 11824, 14041, 14780, 19214, 19760, 23648, 28082, 29560, 38428, 39520, 48035, 56164, 59120, 70205, 76856, 96070, 112328, 118240, 140410, 153712, 182533, 192140, 224656, 280820, 307424, 365066, 384280, 449312, 561640, 730132, 768560, 912665, 1123280, 1460264, 1537120, 1825330, 2246560, 2920528, 3650660, 5841056, 7301320, 14602640, 29205280]

約数ペア:

[(1, 29205280), (2, 14602640), (4, 7301320), (5, 5841056), (8, 3650660), (10, 2920528), (13, 2246560), (16, 1825330), (19, 1537120), (20, 1460264), (26, 1123280), (32, 912665), (38, 768560), (40, 730132), (52, 561640), (65, 449312), (76, 384280), (80, 365066), (95, 307424), (104, 280820), (130, 224656), (152, 192140), (160, 182533), (190, 153712), (208, 140410), (247, 118240), (260, 112328), (304, 96070), (380, 76856), (416, 70205), (494, 59120), (520, 56164), (608, 48035), (739, 39520), (760, 38428), (988, 29560), (1040, 28082), (1235, 23648), (1478, 19760), (1520, 19214), (1976, 14780), (2080, 14041), (2470, 11824), (2956, 9880), (3040, 9607), (3695, 7904), (3952, 7390), (4940, 5912)]