55812900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 189862848

約数和(自身を除く): 134049948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1301, 1430, 1650, 1716, 1950, 2145, 2602, 2860, 3300, 3575, 3900, 3903, 4290, 5204, 6505, 7150, 7806, 8580, 10725, 13010, 14300, 14311, 15612, 16913, 19515, 21450, 26020, 28622, 32525, 33826, 39030, 42900, 42933, 50739, 57244, 65050, 67652, 71555, 78060, 84565, 85866, 97575, 101478, 130100, 143110, 169130, 171732, 186043, 195150, 202956, 214665, 253695, 286220, 338260, 357775, 372086, 390300, 422825, 429330, 507390, 558129, 715550, 744172, 845650, 858660, 930215, 1014780, 1073325, 1116258, 1268475, 1431100, 1691300, 1860430, 2146650, 2232516, 2536950, 2790645, 3720860, 4293300, 4651075, 5073900, 5581290, 9302150, 11162580, 13953225, 18604300, 27906450, 55812900]

約数ペア:

[(1, 55812900), (2, 27906450), (3, 18604300), (4, 13953225), (5, 11162580), (6, 9302150), (10, 5581290), (11, 5073900), (12, 4651075), (13, 4293300), (15, 3720860), (20, 2790645), (22, 2536950), (25, 2232516), (26, 2146650), (30, 1860430), (33, 1691300), (39, 1431100), (44, 1268475), (50, 1116258), (52, 1073325), (55, 1014780), (60, 930215), (65, 858660), (66, 845650), (75, 744172), (78, 715550), (100, 558129), (110, 507390), (130, 429330), (132, 422825), (143, 390300), (150, 372086), (156, 357775), (165, 338260), (195, 286220), (220, 253695), (260, 214665), (275, 202956), (286, 195150), (300, 186043), (325, 171732), (330, 169130), (390, 143110), (429, 130100), (550, 101478), (572, 97575), (650, 85866), (660, 84565), (715, 78060), (780, 71555), (825, 67652), (858, 65050), (975, 57244), (1100, 50739), (1300, 42933), (1301, 42900), (1430, 39030), (1650, 33826), (1716, 32525), (1950, 28622), (2145, 26020), (2602, 21450), (2860, 19515), (3300, 16913), (3575, 15612), (3900, 14311), (3903, 14300), (4290, 13010), (5204, 10725), (6505, 8580), (7150, 7806)]