54446580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 127174860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 659, 765, 810, 918, 972, 1020, 1215, 1318, 1377, 1530, 1620, 1836, 1977, 2295, 2430, 2636, 2754, 3060, 3295, 3954, 4131, 4590, 4860, 5508, 5931, 6590, 6885, 7908, 8262, 9180, 9885, 11203, 11862, 13180, 13770, 16524, 17793, 19770, 20655, 22406, 23724, 27540, 29655, 33609, 35586, 39540, 41310, 44812, 53379, 56015, 59310, 67218, 71172, 82620, 88965, 100827, 106758, 112030, 118620, 134436, 160137, 168045, 177930, 201654, 213516, 224060, 266895, 302481, 320274, 336090, 355860, 403308, 504135, 533790, 604962, 640548, 672180, 800685, 907443, 1008270, 1067580, 1209924, 1512405, 1601370, 1814886, 2016540, 2722329, 3024810, 3202740, 3629772, 4537215, 5444658, 6049620, 9074430, 10889316, 13611645, 18148860, 27223290, 54446580]

約数ペア:

[(1, 54446580), (2, 27223290), (3, 18148860), (4, 13611645), (5, 10889316), (6, 9074430), (9, 6049620), (10, 5444658), (12, 4537215), (15, 3629772), (17, 3202740), (18, 3024810), (20, 2722329), (27, 2016540), (30, 1814886), (34, 1601370), (36, 1512405), (45, 1209924), (51, 1067580), (54, 1008270), (60, 907443), (68, 800685), (81, 672180), (85, 640548), (90, 604962), (102, 533790), (108, 504135), (135, 403308), (153, 355860), (162, 336090), (170, 320274), (180, 302481), (204, 266895), (243, 224060), (255, 213516), (270, 201654), (306, 177930), (324, 168045), (340, 160137), (405, 134436), (459, 118620), (486, 112030), (510, 106758), (540, 100827), (612, 88965), (659, 82620), (765, 71172), (810, 67218), (918, 59310), (972, 56015), (1020, 53379), (1215, 44812), (1318, 41310), (1377, 39540), (1530, 35586), (1620, 33609), (1836, 29655), (1977, 27540), (2295, 23724), (2430, 22406), (2636, 20655), (2754, 19770), (3060, 17793), (3295, 16524), (3954, 13770), (4131, 13180), (4590, 11862), (4860, 11203), (5508, 9885), (5931, 9180), (6590, 8262), (6885, 7908)]