108700900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 309980160

約数和(自身を除く): 201279260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 380, 385, 418, 475, 532, 550, 665, 700, 743, 770, 836, 950, 1045, 1100, 1330, 1463, 1486, 1540, 1900, 1925, 2090, 2660, 2926, 2972, 3325, 3715, 3850, 4180, 5201, 5225, 5852, 6650, 7315, 7430, 7700, 8173, 10402, 10450, 13300, 14117, 14630, 14860, 16346, 18575, 20804, 20900, 26005, 28234, 29260, 32692, 36575, 37150, 40865, 52010, 56468, 57211, 70585, 73150, 74300, 81730, 98819, 104020, 114422, 130025, 141170, 146300, 155287, 163460, 197638, 204325, 228844, 260050, 282340, 286055, 310574, 352925, 395276, 408650, 494095, 520100, 572110, 621148, 705850, 776435, 817300, 988190, 1087009, 1144220, 1411700, 1430275, 1552870, 1976380, 2174018, 2470475, 2860550, 3105740, 3882175, 4348036, 4940950, 5435045, 5721100, 7764350, 9881900, 10870090, 15528700, 21740180, 27175225, 54350450, 108700900]

約数ペア:

[(1, 108700900), (2, 54350450), (4, 27175225), (5, 21740180), (7, 15528700), (10, 10870090), (11, 9881900), (14, 7764350), (19, 5721100), (20, 5435045), (22, 4940950), (25, 4348036), (28, 3882175), (35, 3105740), (38, 2860550), (44, 2470475), (50, 2174018), (55, 1976380), (70, 1552870), (76, 1430275), (77, 1411700), (95, 1144220), (100, 1087009), (110, 988190), (133, 817300), (140, 776435), (154, 705850), (175, 621148), (190, 572110), (209, 520100), (220, 494095), (266, 408650), (275, 395276), (308, 352925), (350, 310574), (380, 286055), (385, 282340), (418, 260050), (475, 228844), (532, 204325), (550, 197638), (665, 163460), (700, 155287), (743, 146300), (770, 141170), (836, 130025), (950, 114422), (1045, 104020), (1100, 98819), (1330, 81730), (1463, 74300), (1486, 73150), (1540, 70585), (1900, 57211), (1925, 56468), (2090, 52010), (2660, 40865), (2926, 37150), (2972, 36575), (3325, 32692), (3715, 29260), (3850, 28234), (4180, 26005), (5201, 20900), (5225, 20804), (5852, 18575), (6650, 16346), (7315, 14860), (7430, 14630), (7700, 14117), (8173, 13300), (10402, 10450)]