197843100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7284

約数の個数: 144

約数和(自身を含む): 704621568

約数和(自身を除く): 506778468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 7247, 9100, 13650, 14494, 21741, 27300, 28988, 36235, 43482, 50729, 72470, 86964, 94211, 101458, 108705, 144940, 152187, 181175, 188422, 202916, 217410, 253645, 282633, 304374, 362350, 376844, 434820, 471055, 507290, 543525, 565266, 608748, 659477, 724700, 760935, 942110, 1014580, 1087050, 1130532, 1268225, 1318954, 1413165, 1521870, 1884220, 1978431, 2174100, 2355275, 2536450, 2637908, 2826330, 3043740, 3297385, 3804675, 3956862, 4710550, 5072900, 5652660, 6594770, 7065825, 7609350, 7913724, 9421100, 9892155, 13189540, 14131650, 15218700, 16486925, 19784310, 28263300, 32973850, 39568620, 49460775, 65947700, 98921550, 197843100]

約数ペア:

[(1, 197843100), (2, 98921550), (3, 65947700), (4, 49460775), (5, 39568620), (6, 32973850), (7, 28263300), (10, 19784310), (12, 16486925), (13, 15218700), (14, 14131650), (15, 13189540), (20, 9892155), (21, 9421100), (25, 7913724), (26, 7609350), (28, 7065825), (30, 6594770), (35, 5652660), (39, 5072900), (42, 4710550), (50, 3956862), (52, 3804675), (60, 3297385), (65, 3043740), (70, 2826330), (75, 2637908), (78, 2536450), (84, 2355275), (91, 2174100), (100, 1978431), (105, 1884220), (130, 1521870), (140, 1413165), (150, 1318954), (156, 1268225), (175, 1130532), (182, 1087050), (195, 1014580), (210, 942110), (260, 760935), (273, 724700), (300, 659477), (325, 608748), (350, 565266), (364, 543525), (390, 507290), (420, 471055), (455, 434820), (525, 376844), (546, 362350), (650, 304374), (700, 282633), (780, 253645), (910, 217410), (975, 202916), (1050, 188422), (1092, 181175), (1300, 152187), (1365, 144940), (1820, 108705), (1950, 101458), (2100, 94211), (2275, 86964), (2730, 72470), (3900, 50729), (4550, 43482), (5460, 36235), (6825, 28988), (7247, 27300), (9100, 21741), (13650, 14494)]