28835950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 65308320

約数和(自身を除く): 36472370

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 37, 50, 55, 65, 74, 109, 110, 130, 143, 185, 218, 275, 286, 325, 370, 407, 481, 545, 550, 650, 715, 814, 925, 962, 1090, 1199, 1417, 1430, 1850, 2035, 2398, 2405, 2725, 2834, 3575, 4033, 4070, 4810, 5291, 5450, 5995, 7085, 7150, 8066, 10175, 10582, 11990, 12025, 14170, 15587, 20165, 20350, 24050, 26455, 29975, 31174, 35425, 40330, 44363, 52429, 52910, 59950, 70850, 77935, 88726, 100825, 104858, 132275, 155870, 201650, 221815, 262145, 264550, 389675, 443630, 524290, 576719, 779350, 1109075, 1153438, 1310725, 2218150, 2621450, 2883595, 5767190, 14417975, 28835950]

約数ペア:

[(1, 28835950), (2, 14417975), (5, 5767190), (10, 2883595), (11, 2621450), (13, 2218150), (22, 1310725), (25, 1153438), (26, 1109075), (37, 779350), (50, 576719), (55, 524290), (65, 443630), (74, 389675), (109, 264550), (110, 262145), (130, 221815), (143, 201650), (185, 155870), (218, 132275), (275, 104858), (286, 100825), (325, 88726), (370, 77935), (407, 70850), (481, 59950), (545, 52910), (550, 52429), (650, 44363), (715, 40330), (814, 35425), (925, 31174), (962, 29975), (1090, 26455), (1199, 24050), (1417, 20350), (1430, 20165), (1850, 15587), (2035, 14170), (2398, 12025), (2405, 11990), (2725, 10582), (2834, 10175), (3575, 8066), (4033, 7150), (4070, 7085), (4810, 5995), (5291, 5450)]