221799658750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9311}}^1$

素因数の和:9428

約数の個数: 160

約数和(自身を含む): 471269145600

約数和(自身を除く): 249469486850

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 59, 85, 95, 118, 125, 170, 190, 250, 295, 323, 425, 475, 590, 625, 646, 850, 950, 1003, 1121, 1250, 1475, 1615, 2006, 2125, 2242, 2375, 2950, 3230, 4250, 4750, 5015, 5605, 7375, 8075, 9311, 10030, 10625, 11210, 11875, 14750, 16150, 18622, 19057, 21250, 23750, 25075, 28025, 36875, 38114, 40375, 46555, 50150, 56050, 73750, 80750, 93110, 95285, 125375, 140125, 158287, 176909, 190570, 201875, 232775, 250750, 280250, 316574, 353818, 403750, 465550, 476425, 549349, 626875, 700625, 791435, 884545, 952850, 1098698, 1163875, 1253750, 1401250, 1582870, 1769090, 2327750, 2382125, 2746745, 3007453, 3957175, 4422725, 4764250, 5493490, 5819375, 6014906, 7914350, 8845450, 9338933, 10437631, 11638750, 11910625, 13733725, 15037265, 18677866, 19785875, 20875262, 22113625, 23821250, 27467450, 30074530, 39571750, 44227250, 46694665, 52188155, 68668625, 75186325, 93389330, 98929375, 104376310, 110568125, 137337250, 150372650, 177439727, 197858750, 221136250, 233473325, 260940775, 343343125, 354879454, 375931625, 466946650, 521881550, 686686250, 751863250, 887198635, 1167366625, 1304703875, 1774397270, 1879658125, 2334733250, 2609407750, 3759316250, 4435993175, 5836833125, 6523519375, 8871986350, 11673666250, 13047038750, 22179965875, 44359931750, 110899829375, 221799658750]

約数ペア:

[(1, 221799658750), (2, 110899829375), (5, 44359931750), (10, 22179965875), (17, 13047038750), (19, 11673666250), (25, 8871986350), (34, 6523519375), (38, 5836833125), (50, 4435993175), (59, 3759316250), (85, 2609407750), (95, 2334733250), (118, 1879658125), (125, 1774397270), (170, 1304703875), (190, 1167366625), (250, 887198635), (295, 751863250), (323, 686686250), (425, 521881550), (475, 466946650), (590, 375931625), (625, 354879454), (646, 343343125), (850, 260940775), (950, 233473325), (1003, 221136250), (1121, 197858750), (1250, 177439727), (1475, 150372650), (1615, 137337250), (2006, 110568125), (2125, 104376310), (2242, 98929375), (2375, 93389330), (2950, 75186325), (3230, 68668625), (4250, 52188155), (4750, 46694665), (5015, 44227250), (5605, 39571750), (7375, 30074530), (8075, 27467450), (9311, 23821250), (10030, 22113625), (10625, 20875262), (11210, 19785875), (11875, 18677866), (14750, 15037265), (16150, 13733725), (18622, 11910625), (19057, 11638750), (21250, 10437631), (23750, 9338933), (25075, 8845450), (28025, 7914350), (36875, 6014906), (38114, 5819375), (40375, 5493490), (46555, 4764250), (50150, 4422725), (56050, 3957175), (73750, 3007453), (80750, 2746745), (93110, 2382125), (95285, 2327750), (125375, 1769090), (140125, 1582870), (158287, 1401250), (176909, 1253750), (190570, 1163875), (201875, 1098698), (232775, 952850), (250750, 884545), (280250, 791435), (316574, 700625), (353818, 626875), (403750, 549349), (465550, 476425)]