54484020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 176904000

約数和(自身を除く): 122419980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 179, 180, 190, 228, 267, 285, 342, 356, 358, 380, 445, 534, 537, 570, 684, 716, 801, 855, 890, 895, 1068, 1074, 1140, 1335, 1602, 1611, 1691, 1710, 1780, 1790, 2148, 2670, 2685, 3204, 3222, 3382, 3401, 3420, 3580, 4005, 5073, 5340, 5370, 6444, 6764, 6802, 8010, 8055, 8455, 10146, 10203, 10740, 13604, 15219, 15931, 16020, 16110, 16910, 17005, 20292, 20406, 25365, 30438, 30609, 31862, 32220, 33820, 34010, 40812, 47793, 50730, 51015, 60876, 61218, 63724, 68020, 76095, 79655, 95586, 101460, 102030, 122436, 143379, 152190, 153045, 159310, 191172, 204060, 238965, 286758, 302689, 304380, 306090, 318620, 477930, 573516, 605378, 612180, 716895, 908067, 955860, 1210756, 1433790, 1513445, 1816134, 2724201, 2867580, 3026890, 3632268, 4540335, 5448402, 6053780, 9080670, 10896804, 13621005, 18161340, 27242010, 54484020]

約数ペア:

[(1, 54484020), (2, 27242010), (3, 18161340), (4, 13621005), (5, 10896804), (6, 9080670), (9, 6053780), (10, 5448402), (12, 4540335), (15, 3632268), (18, 3026890), (19, 2867580), (20, 2724201), (30, 1816134), (36, 1513445), (38, 1433790), (45, 1210756), (57, 955860), (60, 908067), (76, 716895), (89, 612180), (90, 605378), (95, 573516), (114, 477930), (171, 318620), (178, 306090), (179, 304380), (180, 302689), (190, 286758), (228, 238965), (267, 204060), (285, 191172), (342, 159310), (356, 153045), (358, 152190), (380, 143379), (445, 122436), (534, 102030), (537, 101460), (570, 95586), (684, 79655), (716, 76095), (801, 68020), (855, 63724), (890, 61218), (895, 60876), (1068, 51015), (1074, 50730), (1140, 47793), (1335, 40812), (1602, 34010), (1611, 33820), (1691, 32220), (1710, 31862), (1780, 30609), (1790, 30438), (2148, 25365), (2670, 20406), (2685, 20292), (3204, 17005), (3222, 16910), (3382, 16110), (3401, 16020), (3420, 15931), (3580, 15219), (4005, 13604), (5073, 10740), (5340, 10203), (5370, 10146), (6444, 8455), (6764, 8055), (6802, 8010)]