131352900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{62549}}^1$

素因数の和:62573

約数の個数: 72

約数和(自身を含む): 434347200

約数和(自身を除く): 302994300

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, 62549, 125098, 187647, 250196, 312745, 375294, 437843, 625490, 750588, 875686, 938235, 1250980, 1313529, 1563725, 1751372, 1876470, 2189215, 2627058, 3127450, 3752940, 4378430, 4691175, 5254116, 6254900, 6567645, 8756860, 9382350, 10946075, 13135290, 18764700, 21892150, 26270580, 32838225, 43784300, 65676450, 131352900]

約数ペア:

[(1, 131352900), (2, 65676450), (3, 43784300), (4, 32838225), (5, 26270580), (6, 21892150), (7, 18764700), (10, 13135290), (12, 10946075), (14, 9382350), (15, 8756860), (20, 6567645), (21, 6254900), (25, 5254116), (28, 4691175), (30, 4378430), (35, 3752940), (42, 3127450), (50, 2627058), (60, 2189215), (70, 1876470), (75, 1751372), (84, 1563725), (100, 1313529), (105, 1250980), (140, 938235), (150, 875686), (175, 750588), (210, 625490), (300, 437843), (350, 375294), (420, 312745), (525, 250196), (700, 187647), (1050, 125098), (2100, 62549)]