82771260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 274652448

約数和(自身を除く): 191881188

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, 605, 660, 715, 726, 780, 858, 877, 1210, 1430, 1452, 1573, 1716, 1754, 1815, 2145, 2420, 2631, 2860, 3146, 3508, 3630, 4290, 4385, 4719, 5262, 6292, 7260, 7865, 8580, 8770, 9438, 9647, 10524, 11401, 13155, 15730, 17540, 18876, 19294, 22802, 23595, 26310, 28941, 31460, 34203, 38588, 45604, 47190, 48235, 52620, 57005, 57882, 68406, 94380, 96470, 106117, 114010, 115764, 125411, 136812, 144705, 171015, 192940, 212234, 228020, 250822, 289410, 318351, 342030, 376233, 424468, 501644, 530585, 578820, 627055, 636702, 684060, 752466, 1061170, 1254110, 1273404, 1379521, 1504932, 1591755, 1881165, 2122340, 2508220, 2759042, 3183510, 3762330, 4138563, 5518084, 6367020, 6897605, 7524660, 8277126, 13795210, 16554252, 20692815, 27590420, 41385630, 82771260]

約数ペア:

[(1, 82771260), (2, 41385630), (3, 27590420), (4, 20692815), (5, 16554252), (6, 13795210), (10, 8277126), (11, 7524660), (12, 6897605), (13, 6367020), (15, 5518084), (20, 4138563), (22, 3762330), (26, 3183510), (30, 2759042), (33, 2508220), (39, 2122340), (44, 1881165), (52, 1591755), (55, 1504932), (60, 1379521), (65, 1273404), (66, 1254110), (78, 1061170), (110, 752466), (121, 684060), (130, 636702), (132, 627055), (143, 578820), (156, 530585), (165, 501644), (195, 424468), (220, 376233), (242, 342030), (260, 318351), (286, 289410), (330, 250822), (363, 228020), (390, 212234), (429, 192940), (484, 171015), (572, 144705), (605, 136812), (660, 125411), (715, 115764), (726, 114010), (780, 106117), (858, 96470), (877, 94380), (1210, 68406), (1430, 57882), (1452, 57005), (1573, 52620), (1716, 48235), (1754, 47190), (1815, 45604), (2145, 38588), (2420, 34203), (2631, 31460), (2860, 28941), (3146, 26310), (3508, 23595), (3630, 22802), (4290, 19294), (4385, 18876), (4719, 17540), (5262, 15730), (6292, 13155), (7260, 11401), (7865, 10524), (8580, 9647), (8770, 9438)]