197675100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{10459}}^1$

素因数の和:10489

約数の個数: 144

約数和(自身を含む): 726342400

約数和(自身を除く): 528667300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 10459, 18900, 20918, 31377, 41836, 52295, 62754, 73213, 94131, 104590, 125508, 146426, 156885, 188262, 209180, 219639, 261475, 282393, 292852, 313770, 366065, 376524, 439278, 470655, 522950, 564786, 627540, 658917, 732130, 784425, 878556, 941310, 1045900, 1098195, 1129572, 1317834, 1411965, 1464260, 1568850, 1830325, 1882620, 1976751, 2196390, 2353275, 2635668, 2823930, 3137700, 3294585, 3660650, 3953502, 4392780, 4706550, 5490975, 5647860, 6589170, 7059825, 7321300, 7907004, 9413100, 9883755, 10981950, 13178340, 14119650, 16472925, 19767510, 21963900, 28239300, 32945850, 39535020, 49418775, 65891700, 98837550, 197675100]

約数ペア:

[(1, 197675100), (2, 98837550), (3, 65891700), (4, 49418775), (5, 39535020), (6, 32945850), (7, 28239300), (9, 21963900), (10, 19767510), (12, 16472925), (14, 14119650), (15, 13178340), (18, 10981950), (20, 9883755), (21, 9413100), (25, 7907004), (27, 7321300), (28, 7059825), (30, 6589170), (35, 5647860), (36, 5490975), (42, 4706550), (45, 4392780), (50, 3953502), (54, 3660650), (60, 3294585), (63, 3137700), (70, 2823930), (75, 2635668), (84, 2353275), (90, 2196390), (100, 1976751), (105, 1882620), (108, 1830325), (126, 1568850), (135, 1464260), (140, 1411965), (150, 1317834), (175, 1129572), (180, 1098195), (189, 1045900), (210, 941310), (225, 878556), (252, 784425), (270, 732130), (300, 658917), (315, 627540), (350, 564786), (378, 522950), (420, 470655), (450, 439278), (525, 376524), (540, 366065), (630, 313770), (675, 292852), (700, 282393), (756, 261475), (900, 219639), (945, 209180), (1050, 188262), (1260, 156885), (1350, 146426), (1575, 125508), (1890, 104590), (2100, 94131), (2700, 73213), (3150, 62754), (3780, 52295), (4725, 41836), (6300, 31377), (9450, 20918), (10459, 18900)]