28337190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 81406944

約数和(自身を除く): 53069754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 521, 555, 735, 777, 1042, 1110, 1295, 1470, 1554, 1563, 1813, 2590, 2605, 3126, 3626, 3647, 3885, 5210, 5439, 7294, 7770, 7815, 9065, 10878, 10941, 15630, 18130, 18235, 19277, 21882, 25529, 27195, 36470, 38554, 51058, 54390, 54705, 57831, 76587, 96385, 109410, 115662, 127645, 134939, 153174, 192770, 255290, 269878, 289155, 382935, 404817, 578310, 674695, 765870, 809634, 944573, 1349390, 1889146, 2024085, 2833719, 4048170, 4722865, 5667438, 9445730, 14168595, 28337190]

約数ペア:

[(1, 28337190), (2, 14168595), (3, 9445730), (5, 5667438), (6, 4722865), (7, 4048170), (10, 2833719), (14, 2024085), (15, 1889146), (21, 1349390), (30, 944573), (35, 809634), (37, 765870), (42, 674695), (49, 578310), (70, 404817), (74, 382935), (98, 289155), (105, 269878), (111, 255290), (147, 192770), (185, 153174), (210, 134939), (222, 127645), (245, 115662), (259, 109410), (294, 96385), (370, 76587), (490, 57831), (518, 54705), (521, 54390), (555, 51058), (735, 38554), (777, 36470), (1042, 27195), (1110, 25529), (1295, 21882), (1470, 19277), (1554, 18235), (1563, 18130), (1813, 15630), (2590, 10941), (2605, 10878), (3126, 9065), (3626, 7815), (3647, 7770), (3885, 7294), (5210, 5439)]