47124180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1571

約数の個数: 120

約数和(自身を含む): 155712480

約数和(自身を除く): 108588300

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, 1531, 1539, 1620, 1710, 2052, 2565, 3062, 3078, 3420, 4593, 5130, 6124, 6156, 7655, 7695, 9186, 10260, 13779, 15310, 15390, 18372, 22965, 27558, 29089, 30620, 30780, 41337, 45930, 55116, 58178, 68895, 82674, 87267, 91860, 116356, 124011, 137790, 145445, 165348, 174534, 206685, 248022, 261801, 275580, 290890, 349068, 413370, 436335, 496044, 523602, 581780, 620055, 785403, 826740, 872670, 1047204, 1240110, 1309005, 1570806, 1745340, 2356209, 2480220, 2618010, 3141612, 3927015, 4712418, 5236020, 7854030, 9424836, 11781045, 15708060, 23562090, 47124180]

約数ペア:

[(1, 47124180), (2, 23562090), (3, 15708060), (4, 11781045), (5, 9424836), (6, 7854030), (9, 5236020), (10, 4712418), (12, 3927015), (15, 3141612), (18, 2618010), (19, 2480220), (20, 2356209), (27, 1745340), (30, 1570806), (36, 1309005), (38, 1240110), (45, 1047204), (54, 872670), (57, 826740), (60, 785403), (76, 620055), (81, 581780), (90, 523602), (95, 496044), (108, 436335), (114, 413370), (135, 349068), (162, 290890), (171, 275580), (180, 261801), (190, 248022), (228, 206685), (270, 174534), (285, 165348), (324, 145445), (342, 137790), (380, 124011), (405, 116356), (513, 91860), (540, 87267), (570, 82674), (684, 68895), (810, 58178), (855, 55116), (1026, 45930), (1140, 41337), (1531, 30780), (1539, 30620), (1620, 29089), (1710, 27558), (2052, 22965), (2565, 18372), (3062, 15390), (3078, 15310), (3420, 13779), (4593, 10260), (5130, 9186), (6124, 7695), (6156, 7655)]