227945900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 626168256

約数和(自身を除く): 398222356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 37, 50, 52, 65, 70, 74, 91, 100, 130, 140, 148, 175, 182, 185, 259, 260, 325, 350, 364, 370, 455, 481, 518, 650, 677, 700, 740, 910, 925, 962, 1036, 1295, 1300, 1354, 1820, 1850, 1924, 2275, 2405, 2590, 2708, 3367, 3385, 3700, 4550, 4739, 4810, 5180, 6475, 6734, 6770, 8801, 9100, 9478, 9620, 12025, 12950, 13468, 13540, 16835, 16925, 17602, 18956, 23695, 24050, 25049, 25900, 33670, 33850, 35204, 44005, 47390, 48100, 50098, 61607, 67340, 67700, 84175, 88010, 94780, 100196, 118475, 123214, 125245, 168350, 175343, 176020, 220025, 236950, 246428, 250490, 308035, 325637, 336700, 350686, 440050, 473900, 500980, 616070, 626225, 651274, 701372, 876715, 880100, 1232140, 1252450, 1302548, 1540175, 1628185, 1753430, 2279459, 2504900, 3080350, 3256370, 3506860, 4383575, 4558918, 6160700, 6512740, 8140925, 8767150, 9117836, 11397295, 16281850, 17534300, 22794590, 32563700, 45589180, 56986475, 113972950, 227945900]

約数ペア:

[(1, 227945900), (2, 113972950), (4, 56986475), (5, 45589180), (7, 32563700), (10, 22794590), (13, 17534300), (14, 16281850), (20, 11397295), (25, 9117836), (26, 8767150), (28, 8140925), (35, 6512740), (37, 6160700), (50, 4558918), (52, 4383575), (65, 3506860), (70, 3256370), (74, 3080350), (91, 2504900), (100, 2279459), (130, 1753430), (140, 1628185), (148, 1540175), (175, 1302548), (182, 1252450), (185, 1232140), (259, 880100), (260, 876715), (325, 701372), (350, 651274), (364, 626225), (370, 616070), (455, 500980), (481, 473900), (518, 440050), (650, 350686), (677, 336700), (700, 325637), (740, 308035), (910, 250490), (925, 246428), (962, 236950), (1036, 220025), (1295, 176020), (1300, 175343), (1354, 168350), (1820, 125245), (1850, 123214), (1924, 118475), (2275, 100196), (2405, 94780), (2590, 88010), (2708, 84175), (3367, 67700), (3385, 67340), (3700, 61607), (4550, 50098), (4739, 48100), (4810, 47390), (5180, 44005), (6475, 35204), (6734, 33850), (6770, 33670), (8801, 25900), (9100, 25049), (9478, 24050), (9620, 23695), (12025, 18956), (12950, 17602), (13468, 16925), (13540, 16835)]