42741300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20353}}^1$

素因数の和:20377

約数の個数: 72

約数和(自身を含む): 141338176

約数和(自身を除く): 98596876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 20353, 40706, 61059, 81412, 101765, 122118, 142471, 203530, 244236, 284942, 305295, 407060, 427413, 508825, 569884, 610590, 712355, 854826, 1017650, 1221180, 1424710, 1526475, 1709652, 2035300, 2137065, 2849420, 3052950, 3561775, 4274130, 6105900, 7123550, 8548260, 10685325, 14247100, 21370650, 42741300]

約数ペア:

[(1, 42741300), (2, 21370650), (3, 14247100), (4, 10685325), (5, 8548260), (6, 7123550), (7, 6105900), (10, 4274130), (12, 3561775), (14, 3052950), (15, 2849420), (20, 2137065), (21, 2035300), (25, 1709652), (28, 1526475), (30, 1424710), (35, 1221180), (42, 1017650), (50, 854826), (60, 712355), (70, 610590), (75, 569884), (84, 508825), (100, 427413), (105, 407060), (140, 305295), (150, 284942), (175, 244236), (210, 203530), (300, 142471), (350, 122118), (420, 101765), (525, 81412), (700, 61059), (1050, 40706), (2100, 20353)]