48355380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 159778080

約数和(自身を除く): 111422700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1571, 1620, 1710, 2052, 2565, 3078, 3142, 3420, 4713, 5130, 6156, 6284, 7695, 7855, 9426, 10260, 14139, 15390, 15710, 18852, 23565, 28278, 29849, 30780, 31420, 42417, 47130, 56556, 59698, 70695, 84834, 89547, 94260, 119396, 127251, 141390, 149245, 169668, 179094, 212085, 254502, 268641, 282780, 298490, 358188, 424170, 447735, 509004, 537282, 596980, 636255, 805923, 848340, 895470, 1074564, 1272510, 1343205, 1611846, 1790940, 2417769, 2545020, 2686410, 3223692, 4029615, 4835538, 5372820, 8059230, 9671076, 12088845, 16118460, 24177690, 48355380]

約数ペア:

[(1, 48355380), (2, 24177690), (3, 16118460), (4, 12088845), (5, 9671076), (6, 8059230), (9, 5372820), (10, 4835538), (12, 4029615), (15, 3223692), (18, 2686410), (19, 2545020), (20, 2417769), (27, 1790940), (30, 1611846), (36, 1343205), (38, 1272510), (45, 1074564), (54, 895470), (57, 848340), (60, 805923), (76, 636255), (81, 596980), (90, 537282), (95, 509004), (108, 447735), (114, 424170), (135, 358188), (162, 298490), (171, 282780), (180, 268641), (190, 254502), (228, 212085), (270, 179094), (285, 169668), (324, 149245), (342, 141390), (380, 127251), (405, 119396), (513, 94260), (540, 89547), (570, 84834), (684, 70695), (810, 59698), (855, 56556), (1026, 47130), (1140, 42417), (1539, 31420), (1571, 30780), (1620, 29849), (1710, 28278), (2052, 23565), (2565, 18852), (3078, 15710), (3142, 15390), (3420, 14139), (4713, 10260), (5130, 9426), (6156, 7855), (6284, 7695)]