22095920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 68138496

約数和(自身を除く): 46042576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 211, 220, 238, 272, 280, 308, 340, 374, 385, 422, 440, 476, 560, 595, 616, 680, 748, 770, 844, 880, 935, 952, 1055, 1190, 1232, 1309, 1360, 1477, 1496, 1540, 1688, 1870, 1904, 2110, 2321, 2380, 2618, 2954, 2992, 3080, 3376, 3587, 3740, 4220, 4642, 4760, 5236, 5908, 6160, 6545, 7174, 7385, 7480, 8440, 9284, 9520, 10472, 11605, 11816, 13090, 14348, 14770, 14960, 16247, 16880, 17935, 18568, 20944, 23210, 23632, 25109, 26180, 28696, 29540, 32494, 35870, 37136, 39457, 46420, 50218, 52360, 57392, 59080, 64988, 71740, 78914, 81235, 92840, 100436, 104720, 118160, 125545, 129976, 143480, 157828, 162470, 185680, 197285, 200872, 251090, 259952, 276199, 286960, 315656, 324940, 394570, 401744, 502180, 552398, 631312, 649880, 789140, 1004360, 1104796, 1299760, 1380995, 1578280, 2008720, 2209592, 2761990, 3156560, 4419184, 5523980, 11047960, 22095920]

約数ペア:

[(1, 22095920), (2, 11047960), (4, 5523980), (5, 4419184), (7, 3156560), (8, 2761990), (10, 2209592), (11, 2008720), (14, 1578280), (16, 1380995), (17, 1299760), (20, 1104796), (22, 1004360), (28, 789140), (34, 649880), (35, 631312), (40, 552398), (44, 502180), (55, 401744), (56, 394570), (68, 324940), (70, 315656), (77, 286960), (80, 276199), (85, 259952), (88, 251090), (110, 200872), (112, 197285), (119, 185680), (136, 162470), (140, 157828), (154, 143480), (170, 129976), (176, 125545), (187, 118160), (211, 104720), (220, 100436), (238, 92840), (272, 81235), (280, 78914), (308, 71740), (340, 64988), (374, 59080), (385, 57392), (422, 52360), (440, 50218), (476, 46420), (560, 39457), (595, 37136), (616, 35870), (680, 32494), (748, 29540), (770, 28696), (844, 26180), (880, 25109), (935, 23632), (952, 23210), (1055, 20944), (1190, 18568), (1232, 17935), (1309, 16880), (1360, 16247), (1477, 14960), (1496, 14770), (1540, 14348), (1688, 13090), (1870, 11816), (1904, 11605), (2110, 10472), (2321, 9520), (2380, 9284), (2618, 8440), (2954, 7480), (2992, 7385), (3080, 7174), (3376, 6545), (3587, 6160), (3740, 5908), (4220, 5236), (4642, 4760)]