1285290300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{612043}}^1$

素因数の和:612067

約数の個数: 72

約数和(自身を含む): 4250033536

約数和(自身を除く): 2964743236

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, 612043, 1224086, 1836129, 2448172, 3060215, 3672258, 4284301, 6120430, 7344516, 8568602, 9180645, 12240860, 12852903, 15301075, 17137204, 18361290, 21421505, 25705806, 30602150, 36722580, 42843010, 45903225, 51411612, 61204300, 64264515, 85686020, 91806450, 107107525, 128529030, 183612900, 214215050, 257058060, 321322575, 428430100, 642645150, 1285290300]

約数ペア:

[(1, 1285290300), (2, 642645150), (3, 428430100), (4, 321322575), (5, 257058060), (6, 214215050), (7, 183612900), (10, 128529030), (12, 107107525), (14, 91806450), (15, 85686020), (20, 64264515), (21, 61204300), (25, 51411612), (28, 45903225), (30, 42843010), (35, 36722580), (42, 30602150), (50, 25705806), (60, 21421505), (70, 18361290), (75, 17137204), (84, 15301075), (100, 12852903), (105, 12240860), (140, 9180645), (150, 8568602), (175, 7344516), (210, 6120430), (300, 4284301), (350, 3672258), (420, 3060215), (525, 2448172), (700, 1836129), (1050, 1224086), (2100, 612043)]