351644150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 822884832

約数和(自身を除く): 471240682

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 121, 130, 143, 170, 187, 221, 242, 263, 275, 286, 325, 374, 425, 442, 526, 550, 605, 650, 715, 850, 935, 1105, 1210, 1315, 1430, 1573, 1870, 2057, 2210, 2431, 2630, 2893, 3025, 3146, 3419, 3575, 4114, 4471, 4675, 4862, 5525, 5786, 6050, 6575, 6838, 7150, 7865, 8942, 9350, 10285, 11050, 12155, 13150, 14465, 15730, 17095, 20570, 22355, 24310, 26741, 28930, 31823, 34190, 37609, 39325, 44710, 49181, 51425, 53482, 58123, 60775, 63646, 72325, 75218, 78650, 85475, 98362, 102850, 111775, 116246, 121550, 133705, 144650, 159115, 170950, 188045, 223550, 245905, 267410, 290615, 318230, 376090, 413699, 491810, 540991, 581230, 639353, 668525, 795575, 827398, 940225, 1081982, 1229525, 1278706, 1337050, 1453075, 1591150, 1880450, 2068495, 2459050, 2704955, 2906150, 3196765, 4136990, 5409910, 6393530, 7032883, 10342475, 13524775, 14065766, 15983825, 20684950, 27049550, 31967650, 35164415, 70328830, 175822075, 351644150]

約数ペア:

[(1, 351644150), (2, 175822075), (5, 70328830), (10, 35164415), (11, 31967650), (13, 27049550), (17, 20684950), (22, 15983825), (25, 14065766), (26, 13524775), (34, 10342475), (50, 7032883), (55, 6393530), (65, 5409910), (85, 4136990), (110, 3196765), (121, 2906150), (130, 2704955), (143, 2459050), (170, 2068495), (187, 1880450), (221, 1591150), (242, 1453075), (263, 1337050), (275, 1278706), (286, 1229525), (325, 1081982), (374, 940225), (425, 827398), (442, 795575), (526, 668525), (550, 639353), (605, 581230), (650, 540991), (715, 491810), (850, 413699), (935, 376090), (1105, 318230), (1210, 290615), (1315, 267410), (1430, 245905), (1573, 223550), (1870, 188045), (2057, 170950), (2210, 159115), (2431, 144650), (2630, 133705), (2893, 121550), (3025, 116246), (3146, 111775), (3419, 102850), (3575, 98362), (4114, 85475), (4471, 78650), (4675, 75218), (4862, 72325), (5525, 63646), (5786, 60775), (6050, 58123), (6575, 53482), (6838, 51425), (7150, 49181), (7865, 44710), (8942, 39325), (9350, 37609), (10285, 34190), (11050, 31823), (12155, 28930), (13150, 26741), (14465, 24310), (15730, 22355), (17095, 20570)]