28178150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 70495488

約数和(自身を除く): 42317338

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 563, 650, 715, 770, 910, 1001, 1126, 1430, 1925, 2002, 2275, 2815, 3575, 3850, 3941, 4550, 5005, 5630, 6193, 7150, 7319, 7882, 10010, 12386, 14075, 14638, 19705, 25025, 28150, 30965, 36595, 39410, 43351, 50050, 51233, 61930, 73190, 80509, 86702, 98525, 102466, 154825, 161018, 182975, 197050, 216755, 256165, 309650, 365950, 402545, 433510, 512330, 563563, 805090, 1083775, 1127126, 1280825, 2012725, 2167550, 2561650, 2817815, 4025450, 5635630, 14089075, 28178150]

約数ペア:

[(1, 28178150), (2, 14089075), (5, 5635630), (7, 4025450), (10, 2817815), (11, 2561650), (13, 2167550), (14, 2012725), (22, 1280825), (25, 1127126), (26, 1083775), (35, 805090), (50, 563563), (55, 512330), (65, 433510), (70, 402545), (77, 365950), (91, 309650), (110, 256165), (130, 216755), (143, 197050), (154, 182975), (175, 161018), (182, 154825), (275, 102466), (286, 98525), (325, 86702), (350, 80509), (385, 73190), (455, 61930), (550, 51233), (563, 50050), (650, 43351), (715, 39410), (770, 36595), (910, 30965), (1001, 28150), (1126, 25025), (1430, 19705), (1925, 14638), (2002, 14075), (2275, 12386), (2815, 10010), (3575, 7882), (3850, 7319), (3941, 7150), (4550, 6193), (5005, 5630)]