129789450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{41203}}^1$

素因数の和:41228

約数の個数: 72

約数和(自身を含む): 398525088

約数和(自身を除く): 268735638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 41203, 82406, 123609, 206015, 247218, 288421, 370827, 412030, 576842, 618045, 741654, 865263, 1030075, 1236090, 1442105, 1730526, 1854135, 2060150, 2595789, 2884210, 3090225, 3708270, 4326315, 5191578, 6180450, 7210525, 8652630, 9270675, 12978945, 14421050, 18541350, 21631575, 25957890, 43263150, 64894725, 129789450]

約数ペア:

[(1, 129789450), (2, 64894725), (3, 43263150), (5, 25957890), (6, 21631575), (7, 18541350), (9, 14421050), (10, 12978945), (14, 9270675), (15, 8652630), (18, 7210525), (21, 6180450), (25, 5191578), (30, 4326315), (35, 3708270), (42, 3090225), (45, 2884210), (50, 2595789), (63, 2060150), (70, 1854135), (75, 1730526), (90, 1442105), (105, 1236090), (126, 1030075), (150, 865263), (175, 741654), (210, 618045), (225, 576842), (315, 412030), (350, 370827), (450, 288421), (525, 247218), (630, 206015), (1050, 123609), (1575, 82406), (3150, 41203)]