53819220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9857}}^1$

素因数の和:9889

約数の個数: 96

約数和(自身を含む): 185488128

約数和(自身を除く): 131668908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9857, 19714, 29571, 39428, 49285, 59142, 68999, 98570, 118284, 128141, 137998, 147855, 197140, 206997, 256282, 275996, 295710, 344995, 384423, 413994, 512564, 591420, 640705, 689990, 768846, 827988, 896987, 1034985, 1281410, 1379980, 1537692, 1793974, 1922115, 2069970, 2562820, 2690961, 3587948, 3844230, 4139940, 4484935, 5381922, 7688460, 8969870, 10763844, 13454805, 17939740, 26909610, 53819220]

約数ペア:

[(1, 53819220), (2, 26909610), (3, 17939740), (4, 13454805), (5, 10763844), (6, 8969870), (7, 7688460), (10, 5381922), (12, 4484935), (13, 4139940), (14, 3844230), (15, 3587948), (20, 2690961), (21, 2562820), (26, 2069970), (28, 1922115), (30, 1793974), (35, 1537692), (39, 1379980), (42, 1281410), (52, 1034985), (60, 896987), (65, 827988), (70, 768846), (78, 689990), (84, 640705), (91, 591420), (105, 512564), (130, 413994), (140, 384423), (156, 344995), (182, 295710), (195, 275996), (210, 256282), (260, 206997), (273, 197140), (364, 147855), (390, 137998), (420, 128141), (455, 118284), (546, 98570), (780, 68999), (910, 59142), (1092, 49285), (1365, 39428), (1820, 29571), (2730, 19714), (5460, 9857)]