7744100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 22165248

約数和(自身を除く): 14421148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 37, 46, 50, 52, 65, 70, 74, 91, 92, 100, 115, 130, 140, 148, 161, 175, 182, 185, 230, 259, 260, 299, 322, 325, 350, 364, 370, 455, 460, 481, 518, 575, 598, 644, 650, 700, 740, 805, 851, 910, 925, 962, 1036, 1150, 1196, 1295, 1300, 1495, 1610, 1702, 1820, 1850, 1924, 2093, 2275, 2300, 2405, 2590, 2990, 3220, 3367, 3404, 3700, 4025, 4186, 4255, 4550, 4810, 5180, 5957, 5980, 6475, 6734, 7475, 8050, 8372, 8510, 9100, 9620, 10465, 11063, 11914, 12025, 12950, 13468, 14950, 16100, 16835, 17020, 20930, 21275, 22126, 23828, 24050, 25900, 29785, 29900, 33670, 41860, 42550, 44252, 48100, 52325, 55315, 59570, 67340, 77441, 84175, 85100, 104650, 110630, 119140, 148925, 154882, 168350, 209300, 221260, 276575, 297850, 309764, 336700, 387205, 553150, 595700, 774410, 1106300, 1548820, 1936025, 3872050, 7744100]

約数ペア:

[(1, 7744100), (2, 3872050), (4, 1936025), (5, 1548820), (7, 1106300), (10, 774410), (13, 595700), (14, 553150), (20, 387205), (23, 336700), (25, 309764), (26, 297850), (28, 276575), (35, 221260), (37, 209300), (46, 168350), (50, 154882), (52, 148925), (65, 119140), (70, 110630), (74, 104650), (91, 85100), (92, 84175), (100, 77441), (115, 67340), (130, 59570), (140, 55315), (148, 52325), (161, 48100), (175, 44252), (182, 42550), (185, 41860), (230, 33670), (259, 29900), (260, 29785), (299, 25900), (322, 24050), (325, 23828), (350, 22126), (364, 21275), (370, 20930), (455, 17020), (460, 16835), (481, 16100), (518, 14950), (575, 13468), (598, 12950), (644, 12025), (650, 11914), (700, 11063), (740, 10465), (805, 9620), (851, 9100), (910, 8510), (925, 8372), (962, 8050), (1036, 7475), (1150, 6734), (1196, 6475), (1295, 5980), (1300, 5957), (1495, 5180), (1610, 4810), (1702, 4550), (1820, 4255), (1850, 4186), (1924, 4025), (2093, 3700), (2275, 3404), (2300, 3367), (2405, 3220), (2590, 2990)]