28164150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{8941}}^1$

素因数の和:8966

約数の個数: 72

約数和(自身を含む): 86487024

約数和(自身を除く): 58322874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 8941, 17882, 26823, 44705, 53646, 62587, 80469, 89410, 125174, 134115, 160938, 187761, 223525, 268230, 312935, 375522, 402345, 447050, 563283, 625870, 670575, 804690, 938805, 1126566, 1341150, 1564675, 1877610, 2011725, 2816415, 3129350, 4023450, 4694025, 5632830, 9388050, 14082075, 28164150]

約数ペア:

[(1, 28164150), (2, 14082075), (3, 9388050), (5, 5632830), (6, 4694025), (7, 4023450), (9, 3129350), (10, 2816415), (14, 2011725), (15, 1877610), (18, 1564675), (21, 1341150), (25, 1126566), (30, 938805), (35, 804690), (42, 670575), (45, 625870), (50, 563283), (63, 447050), (70, 402345), (75, 375522), (90, 312935), (105, 268230), (126, 223525), (150, 187761), (175, 160938), (210, 134115), (225, 125174), (315, 89410), (350, 80469), (450, 62587), (525, 53646), (630, 44705), (1050, 26823), (1575, 17882), (3150, 8941)]