189563850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{8597}}^1$

素因数の和:8629

約数の個数: 108

約数和(自身を含む): 592513974

約数和(自身を除く): 402950124

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 8597, 11025, 17194, 22050, 25791, 42985, 51582, 60179, 77373, 85970, 120358, 128955, 154746, 180537, 214925, 257910, 300895, 361074, 386865, 421253, 429850, 541611, 601790, 644775, 773730, 842506, 902685, 1083222, 1263759, 1289550, 1504475, 1805370, 1934325, 2106265, 2527518, 2708055, 3008950, 3791277, 3868650, 4212530, 4513425, 5416110, 6318795, 7582554, 9026850, 10531325, 12637590, 13540275, 18956385, 21062650, 27080550, 31593975, 37912770, 63187950, 94781925, 189563850]

約数ペア:

[(1, 189563850), (2, 94781925), (3, 63187950), (5, 37912770), (6, 31593975), (7, 27080550), (9, 21062650), (10, 18956385), (14, 13540275), (15, 12637590), (18, 10531325), (21, 9026850), (25, 7582554), (30, 6318795), (35, 5416110), (42, 4513425), (45, 4212530), (49, 3868650), (50, 3791277), (63, 3008950), (70, 2708055), (75, 2527518), (90, 2106265), (98, 1934325), (105, 1805370), (126, 1504475), (147, 1289550), (150, 1263759), (175, 1083222), (210, 902685), (225, 842506), (245, 773730), (294, 644775), (315, 601790), (350, 541611), (441, 429850), (450, 421253), (490, 386865), (525, 361074), (630, 300895), (735, 257910), (882, 214925), (1050, 180537), (1225, 154746), (1470, 128955), (1575, 120358), (2205, 85970), (2450, 77373), (3150, 60179), (3675, 51582), (4410, 42985), (7350, 25791), (8597, 22050), (11025, 17194)]