49240620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1952

約数の個数: 144

約数和(自身を含む): 175567392

約数和(自身を除く): 126326772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1913, 1980, 2145, 2340, 2574, 2860, 3826, 4290, 5148, 5739, 6435, 7652, 8580, 9565, 11478, 12870, 17217, 19130, 21043, 22956, 24869, 25740, 28695, 34434, 38260, 42086, 49738, 57390, 63129, 68868, 74607, 84172, 86085, 99476, 105215, 114780, 124345, 126258, 149214, 172170, 189387, 210430, 223821, 248690, 252516, 273559, 298428, 315645, 344340, 373035, 378774, 420860, 447642, 497380, 547118, 631290, 746070, 757548, 820677, 895284, 946935, 1094236, 1119105, 1262580, 1367795, 1492140, 1641354, 1893870, 2238210, 2462031, 2735590, 3282708, 3787740, 4103385, 4476420, 4924062, 5471180, 8206770, 9848124, 12310155, 16413540, 24620310, 49240620]

約数ペア:

[(1, 49240620), (2, 24620310), (3, 16413540), (4, 12310155), (5, 9848124), (6, 8206770), (9, 5471180), (10, 4924062), (11, 4476420), (12, 4103385), (13, 3787740), (15, 3282708), (18, 2735590), (20, 2462031), (22, 2238210), (26, 1893870), (30, 1641354), (33, 1492140), (36, 1367795), (39, 1262580), (44, 1119105), (45, 1094236), (52, 946935), (55, 895284), (60, 820677), (65, 757548), (66, 746070), (78, 631290), (90, 547118), (99, 497380), (110, 447642), (117, 420860), (130, 378774), (132, 373035), (143, 344340), (156, 315645), (165, 298428), (180, 273559), (195, 252516), (198, 248690), (220, 223821), (234, 210430), (260, 189387), (286, 172170), (330, 149214), (390, 126258), (396, 124345), (429, 114780), (468, 105215), (495, 99476), (572, 86085), (585, 84172), (660, 74607), (715, 68868), (780, 63129), (858, 57390), (990, 49738), (1170, 42086), (1287, 38260), (1430, 34434), (1716, 28695), (1913, 25740), (1980, 24869), (2145, 22956), (2340, 21043), (2574, 19130), (2860, 17217), (3826, 12870), (4290, 11478), (5148, 9565), (5739, 8580), (6435, 7652)]