15968700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1644

約数の個数: 108

約数和(自身を含む): 54637128

約数和(自身を除く): 38668428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1613, 1650, 1980, 2475, 3226, 3300, 4839, 4950, 6452, 8065, 9678, 9900, 14517, 16130, 17743, 19356, 24195, 29034, 32260, 35486, 40325, 48390, 53229, 58068, 70972, 72585, 80650, 88715, 96780, 106458, 120975, 145170, 159687, 161300, 177430, 212916, 241950, 266145, 290340, 319374, 354860, 362925, 443575, 483900, 532290, 638748, 725850, 798435, 887150, 1064580, 1330725, 1451700, 1596870, 1774300, 2661450, 3193740, 3992175, 5322900, 7984350, 15968700]

約数ペア:

[(1, 15968700), (2, 7984350), (3, 5322900), (4, 3992175), (5, 3193740), (6, 2661450), (9, 1774300), (10, 1596870), (11, 1451700), (12, 1330725), (15, 1064580), (18, 887150), (20, 798435), (22, 725850), (25, 638748), (30, 532290), (33, 483900), (36, 443575), (44, 362925), (45, 354860), (50, 319374), (55, 290340), (60, 266145), (66, 241950), (75, 212916), (90, 177430), (99, 161300), (100, 159687), (110, 145170), (132, 120975), (150, 106458), (165, 96780), (180, 88715), (198, 80650), (220, 72585), (225, 70972), (275, 58068), (300, 53229), (330, 48390), (396, 40325), (450, 35486), (495, 32260), (550, 29034), (660, 24195), (825, 19356), (900, 17743), (990, 16130), (1100, 14517), (1613, 9900), (1650, 9678), (1980, 8065), (2475, 6452), (3226, 4950), (3300, 4839)]