61818900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 213340512

約数和(自身を除く): 151521612

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, 121, 130, 131, 132, 143, 150, 156, 165, 195, 220, 242, 260, 262, 275, 286, 300, 325, 330, 363, 390, 393, 429, 484, 524, 550, 572, 605, 650, 655, 660, 715, 726, 780, 786, 825, 858, 975, 1100, 1210, 1300, 1310, 1430, 1441, 1452, 1572, 1573, 1650, 1703, 1716, 1815, 1950, 1965, 2145, 2420, 2620, 2860, 2882, 3025, 3146, 3275, 3300, 3406, 3575, 3630, 3900, 3930, 4290, 4323, 4719, 5109, 5764, 6050, 6292, 6550, 6812, 7150, 7205, 7260, 7860, 7865, 8515, 8580, 8646, 9075, 9438, 9825, 10218, 10725, 12100, 13100, 14300, 14410, 15730, 15851, 17030, 17292, 18150, 18733, 18876, 19650, 20436, 21450, 21615, 23595, 25545, 28820, 31460, 31702, 34060, 36025, 36300, 37466, 39300, 39325, 42575, 42900, 43230, 47190, 47553, 51090, 56199, 63404, 72050, 74932, 78650, 79255, 85150, 86460, 93665, 94380, 95106, 102180, 108075, 112398, 117975, 127725, 144100, 157300, 158510, 170300, 187330, 190212, 206063, 216150, 224796, 235950, 237765, 255450, 280995, 317020, 374660, 396275, 412126, 432300, 468325, 471900, 475530, 510900, 561990, 618189, 792550, 824252, 936650, 951060, 1030315, 1123980, 1188825, 1236378, 1404975, 1585100, 1873300, 2060630, 2377650, 2472756, 2809950, 3090945, 4121260, 4755300, 5151575, 5619900, 6181890, 10303150, 12363780, 15454725, 20606300, 30909450, 61818900]

約数ペア:

[(1, 61818900), (2, 30909450), (3, 20606300), (4, 15454725), (5, 12363780), (6, 10303150), (10, 6181890), (11, 5619900), (12, 5151575), (13, 4755300), (15, 4121260), (20, 3090945), (22, 2809950), (25, 2472756), (26, 2377650), (30, 2060630), (33, 1873300), (39, 1585100), (44, 1404975), (50, 1236378), (52, 1188825), (55, 1123980), (60, 1030315), (65, 951060), (66, 936650), (75, 824252), (78, 792550), (100, 618189), (110, 561990), (121, 510900), (130, 475530), (131, 471900), (132, 468325), (143, 432300), (150, 412126), (156, 396275), (165, 374660), (195, 317020), (220, 280995), (242, 255450), (260, 237765), (262, 235950), (275, 224796), (286, 216150), (300, 206063), (325, 190212), (330, 187330), (363, 170300), (390, 158510), (393, 157300), (429, 144100), (484, 127725), (524, 117975), (550, 112398), (572, 108075), (605, 102180), (650, 95106), (655, 94380), (660, 93665), (715, 86460), (726, 85150), (780, 79255), (786, 78650), (825, 74932), (858, 72050), (975, 63404), (1100, 56199), (1210, 51090), (1300, 47553), (1310, 47190), (1430, 43230), (1441, 42900), (1452, 42575), (1572, 39325), (1573, 39300), (1650, 37466), (1703, 36300), (1716, 36025), (1815, 34060), (1950, 31702), (1965, 31460), (2145, 28820), (2420, 25545), (2620, 23595), (2860, 21615), (2882, 21450), (3025, 20436), (3146, 19650), (3275, 18876), (3300, 18733), (3406, 18150), (3575, 17292), (3630, 17030), (3900, 15851), (3930, 15730), (4290, 14410), (4323, 14300), (4719, 13100), (5109, 12100), (5764, 10725), (6050, 10218), (6292, 9825), (6550, 9438), (6812, 9075), (7150, 8646), (7205, 8580), (7260, 8515), (7860, 7865)]