61484940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 210480480

約数和(自身を除く): 148995540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 941, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1882, 1980, 2178, 2420, 2823, 2970, 3267, 3630, 3764, 4356, 4705, 5445, 5646, 5940, 6534, 7260, 8469, 9410, 10351, 10890, 11292, 13068, 14115, 16335, 16938, 18820, 20702, 21780, 25407, 28230, 31053, 32670, 33876, 41404, 42345, 50814, 51755, 56460, 62106, 65340, 84690, 93159, 101628, 103510, 113861, 124212, 127035, 155265, 169380, 186318, 207020, 227722, 254070, 279477, 310530, 341583, 372636, 455444, 465795, 508140, 558954, 569305, 621060, 683166, 931590, 1024749, 1117908, 1138610, 1366332, 1397385, 1707915, 1863180, 2049498, 2277220, 2794770, 3074247, 3415830, 4098996, 5123745, 5589540, 6148494, 6831660, 10247490, 12296988, 15371235, 20494980, 30742470, 61484940]

約数ペア:

[(1, 61484940), (2, 30742470), (3, 20494980), (4, 15371235), (5, 12296988), (6, 10247490), (9, 6831660), (10, 6148494), (11, 5589540), (12, 5123745), (15, 4098996), (18, 3415830), (20, 3074247), (22, 2794770), (27, 2277220), (30, 2049498), (33, 1863180), (36, 1707915), (44, 1397385), (45, 1366332), (54, 1138610), (55, 1117908), (60, 1024749), (66, 931590), (90, 683166), (99, 621060), (108, 569305), (110, 558954), (121, 508140), (132, 465795), (135, 455444), (165, 372636), (180, 341583), (198, 310530), (220, 279477), (242, 254070), (270, 227722), (297, 207020), (330, 186318), (363, 169380), (396, 155265), (484, 127035), (495, 124212), (540, 113861), (594, 103510), (605, 101628), (660, 93159), (726, 84690), (941, 65340), (990, 62106), (1089, 56460), (1188, 51755), (1210, 50814), (1452, 42345), (1485, 41404), (1815, 33876), (1882, 32670), (1980, 31053), (2178, 28230), (2420, 25407), (2823, 21780), (2970, 20702), (3267, 18820), (3630, 16938), (3764, 16335), (4356, 14115), (4705, 13068), (5445, 11292), (5646, 10890), (5940, 10351), (6534, 9410), (7260, 8469)]