48492180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 169041600

約数和(自身を除く): 120549420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1289, 1710, 1881, 1980, 2090, 2508, 2578, 3135, 3420, 3762, 3867, 4180, 5156, 6270, 6445, 7524, 7734, 9405, 11601, 12540, 12890, 14179, 15468, 18810, 19335, 23202, 24491, 25780, 28358, 37620, 38670, 42537, 46404, 48982, 56716, 58005, 70895, 73473, 77340, 85074, 97964, 116010, 122455, 127611, 141790, 146946, 170148, 212685, 220419, 232020, 244910, 255222, 269401, 283580, 293892, 367365, 425370, 440838, 489820, 510444, 538802, 638055, 734730, 808203, 850740, 881676, 1077604, 1102095, 1276110, 1347005, 1469460, 1616406, 2204190, 2424609, 2552220, 2694010, 3232812, 4041015, 4408380, 4849218, 5388020, 8082030, 9698436, 12123045, 16164060, 24246090, 48492180]

約数ペア:

[(1, 48492180), (2, 24246090), (3, 16164060), (4, 12123045), (5, 9698436), (6, 8082030), (9, 5388020), (10, 4849218), (11, 4408380), (12, 4041015), (15, 3232812), (18, 2694010), (19, 2552220), (20, 2424609), (22, 2204190), (30, 1616406), (33, 1469460), (36, 1347005), (38, 1276110), (44, 1102095), (45, 1077604), (55, 881676), (57, 850740), (60, 808203), (66, 734730), (76, 638055), (90, 538802), (95, 510444), (99, 489820), (110, 440838), (114, 425370), (132, 367365), (165, 293892), (171, 283580), (180, 269401), (190, 255222), (198, 244910), (209, 232020), (220, 220419), (228, 212685), (285, 170148), (330, 146946), (342, 141790), (380, 127611), (396, 122455), (418, 116010), (495, 97964), (570, 85074), (627, 77340), (660, 73473), (684, 70895), (836, 58005), (855, 56716), (990, 48982), (1045, 46404), (1140, 42537), (1254, 38670), (1289, 37620), (1710, 28358), (1881, 25780), (1980, 24491), (2090, 23202), (2508, 19335), (2578, 18810), (3135, 15468), (3420, 14179), (3762, 12890), (3867, 12540), (4180, 11601), (5156, 9405), (6270, 7734), (6445, 7524)]