17388519700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2462

約数の個数: 144

約数和(自身を含む): 41181832944

約数和(自身を除く): 23793313244

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 73, 85, 100, 122, 146, 170, 244, 292, 305, 340, 365, 425, 610, 730, 850, 1037, 1220, 1241, 1460, 1525, 1700, 1825, 2074, 2297, 2482, 3050, 3650, 4148, 4453, 4594, 4964, 5185, 6100, 6205, 7300, 8906, 9188, 10370, 11485, 12410, 17812, 20740, 22265, 22970, 24820, 25925, 31025, 39049, 44530, 45940, 51850, 57425, 62050, 75701, 78098, 89060, 103700, 111325, 114850, 124100, 140117, 151402, 156196, 167681, 195245, 222650, 229700, 280234, 302804, 335362, 378505, 390490, 445300, 560468, 670724, 700585, 757010, 780980, 838405, 976225, 1401170, 1514020, 1676810, 1892525, 1952450, 2381989, 2802340, 2850577, 3353620, 3502925, 3785050, 3904900, 4192025, 4763978, 5701154, 7005850, 7570100, 8384050, 9527956, 10228541, 11402308, 11909945, 14011700, 14252885, 16768100, 20457082, 23819890, 28505770, 40914164, 47639780, 51142705, 57011540, 59549725, 71264425, 102285410, 119099450, 142528850, 173885197, 204570820, 238198900, 255713525, 285057700, 347770394, 511427050, 695540788, 869425985, 1022854100, 1738851970, 3477703940, 4347129925, 8694259850, 17388519700]

約数ペア:

[(1, 17388519700), (2, 8694259850), (4, 4347129925), (5, 3477703940), (10, 1738851970), (17, 1022854100), (20, 869425985), (25, 695540788), (34, 511427050), (50, 347770394), (61, 285057700), (68, 255713525), (73, 238198900), (85, 204570820), (100, 173885197), (122, 142528850), (146, 119099450), (170, 102285410), (244, 71264425), (292, 59549725), (305, 57011540), (340, 51142705), (365, 47639780), (425, 40914164), (610, 28505770), (730, 23819890), (850, 20457082), (1037, 16768100), (1220, 14252885), (1241, 14011700), (1460, 11909945), (1525, 11402308), (1700, 10228541), (1825, 9527956), (2074, 8384050), (2297, 7570100), (2482, 7005850), (3050, 5701154), (3650, 4763978), (4148, 4192025), (4453, 3904900), (4594, 3785050), (4964, 3502925), (5185, 3353620), (6100, 2850577), (6205, 2802340), (7300, 2381989), (8906, 1952450), (9188, 1892525), (10370, 1676810), (11485, 1514020), (12410, 1401170), (17812, 976225), (20740, 838405), (22265, 780980), (22970, 757010), (24820, 700585), (25925, 670724), (31025, 560468), (39049, 445300), (44530, 390490), (45940, 378505), (51850, 335362), (57425, 302804), (62050, 280234), (75701, 229700), (78098, 222650), (89060, 195245), (103700, 167681), (111325, 156196), (114850, 151402), (124100, 140117)]