32812780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 93844800

約数和(自身を除く): 61032020

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 149, 154, 182, 220, 242, 260, 286, 298, 308, 364, 385, 455, 484, 572, 596, 605, 715, 745, 770, 847, 910, 1001, 1043, 1210, 1430, 1490, 1540, 1573, 1639, 1694, 1820, 1937, 2002, 2086, 2420, 2860, 2980, 3146, 3278, 3388, 3874, 4004, 4172, 4235, 5005, 5215, 6292, 6556, 7748, 7865, 8195, 8470, 9685, 10010, 10430, 11011, 11473, 13559, 15730, 16390, 16940, 18029, 19370, 20020, 20860, 21307, 22022, 22946, 27118, 31460, 32780, 36058, 38740, 42614, 44044, 45892, 54236, 55055, 57365, 67795, 72116, 85228, 90145, 106535, 110110, 114730, 126203, 135590, 149149, 180290, 213070, 220220, 229460, 234377, 252406, 271180, 298298, 360580, 426140, 468754, 504812, 596596, 631015, 745745, 937508, 1171885, 1262030, 1491490, 1640639, 2343770, 2524060, 2982980, 3281278, 4687540, 6562556, 8203195, 16406390, 32812780]

約数ペア:

[(1, 32812780), (2, 16406390), (4, 8203195), (5, 6562556), (7, 4687540), (10, 3281278), (11, 2982980), (13, 2524060), (14, 2343770), (20, 1640639), (22, 1491490), (26, 1262030), (28, 1171885), (35, 937508), (44, 745745), (52, 631015), (55, 596596), (65, 504812), (70, 468754), (77, 426140), (91, 360580), (110, 298298), (121, 271180), (130, 252406), (140, 234377), (143, 229460), (149, 220220), (154, 213070), (182, 180290), (220, 149149), (242, 135590), (260, 126203), (286, 114730), (298, 110110), (308, 106535), (364, 90145), (385, 85228), (455, 72116), (484, 67795), (572, 57365), (596, 55055), (605, 54236), (715, 45892), (745, 44044), (770, 42614), (847, 38740), (910, 36058), (1001, 32780), (1043, 31460), (1210, 27118), (1430, 22946), (1490, 22022), (1540, 21307), (1573, 20860), (1639, 20020), (1694, 19370), (1820, 18029), (1937, 16940), (2002, 16390), (2086, 15730), (2420, 13559), (2860, 11473), (2980, 11011), (3146, 10430), (3278, 10010), (3388, 9685), (3874, 8470), (4004, 8195), (4172, 7865), (4235, 7748), (5005, 6556), (5215, 6292)]