56722380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 188315232

約数和(自身を除く): 131592852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 601, 605, 660, 715, 726, 780, 858, 1202, 1210, 1430, 1452, 1573, 1716, 1803, 1815, 2145, 2404, 2420, 2860, 3005, 3146, 3606, 3630, 4290, 4719, 6010, 6292, 6611, 7212, 7260, 7813, 7865, 8580, 9015, 9438, 12020, 13222, 15626, 15730, 18030, 18876, 19833, 23439, 23595, 26444, 31252, 31460, 33055, 36060, 39065, 39666, 46878, 47190, 66110, 72721, 78130, 79332, 85943, 93756, 94380, 99165, 117195, 132220, 145442, 156260, 171886, 198330, 218163, 234390, 257829, 290884, 343772, 363605, 396660, 429715, 436326, 468780, 515658, 727210, 859430, 872652, 945373, 1031316, 1090815, 1289145, 1454420, 1718860, 1890746, 2181630, 2578290, 2836119, 3781492, 4363260, 4726865, 5156580, 5672238, 9453730, 11344476, 14180595, 18907460, 28361190, 56722380]

約数ペア:

[(1, 56722380), (2, 28361190), (3, 18907460), (4, 14180595), (5, 11344476), (6, 9453730), (10, 5672238), (11, 5156580), (12, 4726865), (13, 4363260), (15, 3781492), (20, 2836119), (22, 2578290), (26, 2181630), (30, 1890746), (33, 1718860), (39, 1454420), (44, 1289145), (52, 1090815), (55, 1031316), (60, 945373), (65, 872652), (66, 859430), (78, 727210), (110, 515658), (121, 468780), (130, 436326), (132, 429715), (143, 396660), (156, 363605), (165, 343772), (195, 290884), (220, 257829), (242, 234390), (260, 218163), (286, 198330), (330, 171886), (363, 156260), (390, 145442), (429, 132220), (484, 117195), (572, 99165), (601, 94380), (605, 93756), (660, 85943), (715, 79332), (726, 78130), (780, 72721), (858, 66110), (1202, 47190), (1210, 46878), (1430, 39666), (1452, 39065), (1573, 36060), (1716, 33055), (1803, 31460), (1815, 31252), (2145, 26444), (2404, 23595), (2420, 23439), (2860, 19833), (3005, 18876), (3146, 18030), (3606, 15730), (3630, 15626), (4290, 13222), (4719, 12020), (6010, 9438), (6292, 9015), (6611, 8580), (7212, 7865), (7260, 7813)]