4891950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 15030288

約数和(自身を除く): 10138338

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, 1553, 1575, 3106, 3150, 4659, 7765, 9318, 10871, 13977, 15530, 21742, 23295, 27954, 32613, 38825, 46590, 54355, 65226, 69885, 77650, 97839, 108710, 116475, 139770, 163065, 195678, 232950, 271775, 326130, 349425, 489195, 543550, 698850, 815325, 978390, 1630650, 2445975, 4891950]

約数ペア:

[(1, 4891950), (2, 2445975), (3, 1630650), (5, 978390), (6, 815325), (7, 698850), (9, 543550), (10, 489195), (14, 349425), (15, 326130), (18, 271775), (21, 232950), (25, 195678), (30, 163065), (35, 139770), (42, 116475), (45, 108710), (50, 97839), (63, 77650), (70, 69885), (75, 65226), (90, 54355), (105, 46590), (126, 38825), (150, 32613), (175, 27954), (210, 23295), (225, 21742), (315, 15530), (350, 13977), (450, 10871), (525, 9318), (630, 7765), (1050, 4659), (1553, 3150), (1575, 3106)]