220894170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1667}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 607205376

約数和(自身を除く): 386311206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 1262, 1667, 1893, 3155, 3334, 3786, 4417, 5001, 6310, 8335, 8834, 9465, 10002, 11669, 13251, 16670, 18930, 22085, 23338, 25005, 26502, 35007, 44170, 50010, 58345, 66255, 70014, 116690, 132510, 175035, 350070, 1051877, 2103754, 3155631, 5259385, 6311262, 7363139, 10518770, 14726278, 15778155, 22089417, 31556310, 36815695, 44178834, 73631390, 110447085, 220894170]

約数ペア:

[(1, 220894170), (2, 110447085), (3, 73631390), (5, 44178834), (6, 36815695), (7, 31556310), (10, 22089417), (14, 15778155), (15, 14726278), (21, 10518770), (30, 7363139), (35, 6311262), (42, 5259385), (70, 3155631), (105, 2103754), (210, 1051877), (631, 350070), (1262, 175035), (1667, 132510), (1893, 116690), (3155, 70014), (3334, 66255), (3786, 58345), (4417, 50010), (5001, 44170), (6310, 35007), (8335, 26502), (8834, 25005), (9465, 23338), (10002, 22085), (11669, 18930), (13251, 16670)]