68098500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 221173680

約数和(自身を除く): 153075180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 125, 148, 150, 180, 185, 222, 225, 250, 300, 333, 370, 375, 409, 444, 450, 500, 555, 666, 740, 750, 818, 900, 925, 1110, 1125, 1227, 1332, 1500, 1636, 1665, 1850, 2045, 2220, 2250, 2454, 2775, 3330, 3681, 3700, 4090, 4500, 4625, 4908, 5550, 6135, 6660, 7362, 8180, 8325, 9250, 10225, 11100, 12270, 13875, 14724, 15133, 16650, 18405, 18500, 20450, 24540, 27750, 30266, 30675, 33300, 36810, 40900, 41625, 45399, 51125, 55500, 60532, 61350, 73620, 75665, 83250, 90798, 92025, 102250, 122700, 136197, 151330, 153375, 166500, 181596, 184050, 204500, 226995, 272394, 302660, 306750, 368100, 378325, 453990, 460125, 544788, 613500, 680985, 756650, 907980, 920250, 1134975, 1361970, 1513300, 1840500, 1891625, 2269950, 2723940, 3404925, 3783250, 4539900, 5674875, 6809850, 7566500, 11349750, 13619700, 17024625, 22699500, 34049250, 68098500]

約数ペア:

[(1, 68098500), (2, 34049250), (3, 22699500), (4, 17024625), (5, 13619700), (6, 11349750), (9, 7566500), (10, 6809850), (12, 5674875), (15, 4539900), (18, 3783250), (20, 3404925), (25, 2723940), (30, 2269950), (36, 1891625), (37, 1840500), (45, 1513300), (50, 1361970), (60, 1134975), (74, 920250), (75, 907980), (90, 756650), (100, 680985), (111, 613500), (125, 544788), (148, 460125), (150, 453990), (180, 378325), (185, 368100), (222, 306750), (225, 302660), (250, 272394), (300, 226995), (333, 204500), (370, 184050), (375, 181596), (409, 166500), (444, 153375), (450, 151330), (500, 136197), (555, 122700), (666, 102250), (740, 92025), (750, 90798), (818, 83250), (900, 75665), (925, 73620), (1110, 61350), (1125, 60532), (1227, 55500), (1332, 51125), (1500, 45399), (1636, 41625), (1665, 40900), (1850, 36810), (2045, 33300), (2220, 30675), (2250, 30266), (2454, 27750), (2775, 24540), (3330, 20450), (3681, 18500), (3700, 18405), (4090, 16650), (4500, 15133), (4625, 14724), (4908, 13875), (5550, 12270), (6135, 11100), (6660, 10225), (7362, 9250), (8180, 8325)]