69440490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 160

約数和(自身を含む): 219821184

約数和(自身を除く): 150380694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 259, 270, 315, 331, 333, 370, 378, 405, 518, 555, 567, 630, 662, 666, 777, 810, 945, 993, 999, 1110, 1134, 1295, 1554, 1655, 1665, 1890, 1986, 1998, 2317, 2331, 2590, 2835, 2979, 2997, 3310, 3330, 3885, 4634, 4662, 4965, 4995, 5670, 5958, 5994, 6951, 6993, 7770, 8937, 9930, 9990, 11585, 11655, 12247, 13902, 13986, 14895, 14985, 17874, 20853, 20979, 23170, 23310, 24494, 26811, 29790, 29970, 34755, 34965, 36741, 41706, 41958, 44685, 53622, 61235, 62559, 69510, 69930, 73482, 85729, 89370, 104265, 104895, 110223, 122470, 125118, 134055, 171458, 183705, 187677, 208530, 209790, 220446, 257187, 268110, 312795, 330669, 367410, 375354, 428645, 514374, 551115, 625590, 661338, 771561, 857290, 938385, 992007, 1102230, 1285935, 1543122, 1653345, 1876770, 1984014, 2314683, 2571870, 3306690, 3857805, 4629366, 4960035, 6944049, 7715610, 9920070, 11573415, 13888098, 23146830, 34720245, 69440490]

約数ペア:

[(1, 69440490), (2, 34720245), (3, 23146830), (5, 13888098), (6, 11573415), (7, 9920070), (9, 7715610), (10, 6944049), (14, 4960035), (15, 4629366), (18, 3857805), (21, 3306690), (27, 2571870), (30, 2314683), (35, 1984014), (37, 1876770), (42, 1653345), (45, 1543122), (54, 1285935), (63, 1102230), (70, 992007), (74, 938385), (81, 857290), (90, 771561), (105, 661338), (111, 625590), (126, 551115), (135, 514374), (162, 428645), (185, 375354), (189, 367410), (210, 330669), (222, 312795), (259, 268110), (270, 257187), (315, 220446), (331, 209790), (333, 208530), (370, 187677), (378, 183705), (405, 171458), (518, 134055), (555, 125118), (567, 122470), (630, 110223), (662, 104895), (666, 104265), (777, 89370), (810, 85729), (945, 73482), (993, 69930), (999, 69510), (1110, 62559), (1134, 61235), (1295, 53622), (1554, 44685), (1655, 41958), (1665, 41706), (1890, 36741), (1986, 34965), (1998, 34755), (2317, 29970), (2331, 29790), (2590, 26811), (2835, 24494), (2979, 23310), (2997, 23170), (3310, 20979), (3330, 20853), (3885, 17874), (4634, 14985), (4662, 14895), (4965, 13986), (4995, 13902), (5670, 12247), (5958, 11655), (5994, 11585), (6951, 9990), (6993, 9930), (7770, 8937)]