219718170

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{12917}}^1$

素因数の和:12946

約数の個数: 96

約数和(自身を含む): 677109888

約数和(自身を除く): 457391718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1215, 1701, 1890, 2430, 2835, 3402, 5670, 8505, 12917, 17010, 25834, 38751, 64585, 77502, 90419, 116253, 129170, 180838, 193755, 232506, 271257, 348759, 387510, 452095, 542514, 581265, 697518, 813771, 904190, 1046277, 1162530, 1356285, 1627542, 1743795, 2092554, 2441313, 2712570, 3138831, 3487590, 4068855, 4882626, 5231385, 6277662, 7323939, 8137710, 10462770, 12206565, 14647878, 15694155, 21971817, 24413130, 31388310, 36619695, 43943634, 73239390, 109859085, 219718170]

約数ペア:

[(1, 219718170), (2, 109859085), (3, 73239390), (5, 43943634), (6, 36619695), (7, 31388310), (9, 24413130), (10, 21971817), (14, 15694155), (15, 14647878), (18, 12206565), (21, 10462770), (27, 8137710), (30, 7323939), (35, 6277662), (42, 5231385), (45, 4882626), (54, 4068855), (63, 3487590), (70, 3138831), (81, 2712570), (90, 2441313), (105, 2092554), (126, 1743795), (135, 1627542), (162, 1356285), (189, 1162530), (210, 1046277), (243, 904190), (270, 813771), (315, 697518), (378, 581265), (405, 542514), (486, 452095), (567, 387510), (630, 348759), (810, 271257), (945, 232506), (1134, 193755), (1215, 180838), (1701, 129170), (1890, 116253), (2430, 90419), (2835, 77502), (3402, 64585), (5670, 38751), (8505, 25834), (12917, 17010)]