47052180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 118058220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 349, 420, 428, 535, 630, 642, 698, 749, 963, 1047, 1070, 1260, 1284, 1396, 1498, 1605, 1745, 1926, 2094, 2140, 2247, 2443, 2996, 3141, 3210, 3490, 3745, 3852, 4188, 4494, 4815, 4886, 5235, 6282, 6420, 6741, 6980, 7329, 7490, 8988, 9630, 9772, 10470, 11235, 12215, 12564, 13482, 14658, 14980, 15705, 19260, 20940, 21987, 22470, 24430, 26964, 29316, 31410, 33705, 36645, 37343, 43974, 44940, 48860, 62820, 67410, 73290, 74686, 87948, 109935, 112029, 134820, 146580, 149372, 186715, 219870, 224058, 261401, 336087, 373430, 439740, 448116, 522802, 560145, 672174, 746860, 784203, 1045604, 1120290, 1307005, 1344348, 1568406, 1680435, 2240580, 2352609, 2614010, 3136812, 3360870, 3921015, 4705218, 5228020, 6721740, 7842030, 9410436, 11763045, 15684060, 23526090, 47052180]

約数ペア:

[(1, 47052180), (2, 23526090), (3, 15684060), (4, 11763045), (5, 9410436), (6, 7842030), (7, 6721740), (9, 5228020), (10, 4705218), (12, 3921015), (14, 3360870), (15, 3136812), (18, 2614010), (20, 2352609), (21, 2240580), (28, 1680435), (30, 1568406), (35, 1344348), (36, 1307005), (42, 1120290), (45, 1045604), (60, 784203), (63, 746860), (70, 672174), (84, 560145), (90, 522802), (105, 448116), (107, 439740), (126, 373430), (140, 336087), (180, 261401), (210, 224058), (214, 219870), (252, 186715), (315, 149372), (321, 146580), (349, 134820), (420, 112029), (428, 109935), (535, 87948), (630, 74686), (642, 73290), (698, 67410), (749, 62820), (963, 48860), (1047, 44940), (1070, 43974), (1260, 37343), (1284, 36645), (1396, 33705), (1498, 31410), (1605, 29316), (1745, 26964), (1926, 24430), (2094, 22470), (2140, 21987), (2247, 20940), (2443, 19260), (2996, 15705), (3141, 14980), (3210, 14658), (3490, 13482), (3745, 12564), (3852, 12215), (4188, 11235), (4494, 10470), (4815, 9772), (4886, 9630), (5235, 8988), (6282, 7490), (6420, 7329), (6741, 6980)]