450939900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 1349913600

約数和(自身を除く): 898973700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 79, 100, 106, 150, 158, 159, 212, 237, 265, 300, 316, 318, 359, 395, 474, 530, 636, 718, 790, 795, 948, 1060, 1077, 1185, 1325, 1436, 1580, 1590, 1795, 1975, 2154, 2370, 2650, 3180, 3590, 3950, 3975, 4187, 4308, 4740, 5300, 5385, 5925, 7180, 7900, 7950, 8374, 8975, 10770, 11850, 12561, 15900, 16748, 17950, 19027, 20935, 21540, 23700, 25122, 26925, 28361, 35900, 38054, 41870, 50244, 53850, 56722, 57081, 62805, 76108, 83740, 85083, 95135, 104675, 107700, 113444, 114162, 125610, 141805, 170166, 190270, 209350, 228324, 251220, 283610, 285405, 314025, 340332, 380540, 418700, 425415, 475675, 567220, 570810, 628050, 709025, 850830, 951350, 1141620, 1256100, 1418050, 1427025, 1503133, 1701660, 1902700, 2127075, 2836100, 2854050, 3006266, 4254150, 4509399, 5708100, 6012532, 7515665, 8508300, 9018798, 15031330, 18037596, 22546995, 30062660, 37578325, 45093990, 75156650, 90187980, 112734975, 150313300, 225469950, 450939900]

約数ペア:

[(1, 450939900), (2, 225469950), (3, 150313300), (4, 112734975), (5, 90187980), (6, 75156650), (10, 45093990), (12, 37578325), (15, 30062660), (20, 22546995), (25, 18037596), (30, 15031330), (50, 9018798), (53, 8508300), (60, 7515665), (75, 6012532), (79, 5708100), (100, 4509399), (106, 4254150), (150, 3006266), (158, 2854050), (159, 2836100), (212, 2127075), (237, 1902700), (265, 1701660), (300, 1503133), (316, 1427025), (318, 1418050), (359, 1256100), (395, 1141620), (474, 951350), (530, 850830), (636, 709025), (718, 628050), (790, 570810), (795, 567220), (948, 475675), (1060, 425415), (1077, 418700), (1185, 380540), (1325, 340332), (1436, 314025), (1580, 285405), (1590, 283610), (1795, 251220), (1975, 228324), (2154, 209350), (2370, 190270), (2650, 170166), (3180, 141805), (3590, 125610), (3950, 114162), (3975, 113444), (4187, 107700), (4308, 104675), (4740, 95135), (5300, 85083), (5385, 83740), (5925, 76108), (7180, 62805), (7900, 57081), (7950, 56722), (8374, 53850), (8975, 50244), (10770, 41870), (11850, 38054), (12561, 35900), (15900, 28361), (16748, 26925), (17950, 25122), (19027, 23700), (20935, 21540)]