145798500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 442495872

約数和(自身を除く): 296697372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 71, 74, 75, 100, 111, 125, 142, 148, 150, 185, 213, 222, 250, 284, 300, 355, 370, 375, 426, 444, 500, 555, 710, 740, 750, 852, 925, 1065, 1110, 1369, 1420, 1500, 1775, 1850, 2130, 2220, 2627, 2738, 2775, 3550, 3700, 4107, 4260, 4625, 5254, 5325, 5476, 5550, 6845, 7100, 7881, 8214, 8875, 9250, 10508, 10650, 11100, 13135, 13690, 13875, 15762, 16428, 17750, 18500, 20535, 21300, 26270, 26625, 27380, 27750, 31524, 34225, 35500, 39405, 41070, 52540, 53250, 55500, 65675, 68450, 78810, 82140, 97199, 102675, 106500, 131350, 136900, 157620, 171125, 194398, 197025, 205350, 262700, 291597, 328375, 342250, 388796, 394050, 410700, 485995, 513375, 583194, 656750, 684500, 788100, 971990, 985125, 1026750, 1166388, 1313500, 1457985, 1943980, 1970250, 2053500, 2429975, 2915970, 3940500, 4859950, 5831940, 7289925, 9719900, 12149875, 14579850, 24299750, 29159700, 36449625, 48599500, 72899250, 145798500]

約数ペア:

[(1, 145798500), (2, 72899250), (3, 48599500), (4, 36449625), (5, 29159700), (6, 24299750), (10, 14579850), (12, 12149875), (15, 9719900), (20, 7289925), (25, 5831940), (30, 4859950), (37, 3940500), (50, 2915970), (60, 2429975), (71, 2053500), (74, 1970250), (75, 1943980), (100, 1457985), (111, 1313500), (125, 1166388), (142, 1026750), (148, 985125), (150, 971990), (185, 788100), (213, 684500), (222, 656750), (250, 583194), (284, 513375), (300, 485995), (355, 410700), (370, 394050), (375, 388796), (426, 342250), (444, 328375), (500, 291597), (555, 262700), (710, 205350), (740, 197025), (750, 194398), (852, 171125), (925, 157620), (1065, 136900), (1110, 131350), (1369, 106500), (1420, 102675), (1500, 97199), (1775, 82140), (1850, 78810), (2130, 68450), (2220, 65675), (2627, 55500), (2738, 53250), (2775, 52540), (3550, 41070), (3700, 39405), (4107, 35500), (4260, 34225), (4625, 31524), (5254, 27750), (5325, 27380), (5476, 26625), (5550, 26270), (6845, 21300), (7100, 20535), (7881, 18500), (8214, 17750), (8875, 16428), (9250, 15762), (10508, 13875), (10650, 13690), (11100, 13135)]