49778820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 192

約数和(自身を含む): 190794240

約数和(自身を除く): 141015420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1013, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2026, 2340, 2457, 2730, 3039, 3276, 3510, 3780, 4052, 4095, 4914, 5065, 5460, 6078, 7020, 7091, 8190, 9117, 9828, 10130, 12156, 12285, 13169, 14182, 15195, 16380, 18234, 20260, 21273, 24570, 26338, 27351, 28364, 30390, 35455, 36468, 39507, 42546, 45585, 49140, 52676, 54702, 60780, 63819, 65845, 70910, 79014, 85092, 91170, 92183, 106365, 109404, 118521, 127638, 131690, 136755, 141820, 158028, 182340, 184366, 191457, 197535, 212730, 237042, 255276, 263380, 273510, 276549, 319095, 355563, 368732, 382914, 395070, 425460, 460915, 474084, 547020, 553098, 592605, 638190, 711126, 765828, 790140, 829647, 921830, 957285, 1106196, 1185210, 1276380, 1382745, 1422252, 1659294, 1777815, 1843660, 1914570, 2370420, 2488941, 2765490, 3318588, 3555630, 3829140, 4148235, 4977882, 5530980, 7111260, 8296470, 9955764, 12444705, 16592940, 24889410, 49778820]

約数ペア:

[(1, 49778820), (2, 24889410), (3, 16592940), (4, 12444705), (5, 9955764), (6, 8296470), (7, 7111260), (9, 5530980), (10, 4977882), (12, 4148235), (13, 3829140), (14, 3555630), (15, 3318588), (18, 2765490), (20, 2488941), (21, 2370420), (26, 1914570), (27, 1843660), (28, 1777815), (30, 1659294), (35, 1422252), (36, 1382745), (39, 1276380), (42, 1185210), (45, 1106196), (52, 957285), (54, 921830), (60, 829647), (63, 790140), (65, 765828), (70, 711126), (78, 638190), (84, 592605), (90, 553098), (91, 547020), (105, 474084), (108, 460915), (117, 425460), (126, 395070), (130, 382914), (135, 368732), (140, 355563), (156, 319095), (180, 276549), (182, 273510), (189, 263380), (195, 255276), (210, 237042), (234, 212730), (252, 197535), (260, 191457), (270, 184366), (273, 182340), (315, 158028), (351, 141820), (364, 136755), (378, 131690), (390, 127638), (420, 118521), (455, 109404), (468, 106365), (540, 92183), (546, 91170), (585, 85092), (630, 79014), (702, 70910), (756, 65845), (780, 63819), (819, 60780), (910, 54702), (945, 52676), (1013, 49140), (1092, 45585), (1170, 42546), (1260, 39507), (1365, 36468), (1404, 35455), (1638, 30390), (1755, 28364), (1820, 27351), (1890, 26338), (2026, 24570), (2340, 21273), (2457, 20260), (2730, 18234), (3039, 16380), (3276, 15195), (3510, 14182), (3780, 13169), (4052, 12285), (4095, 12156), (4914, 10130), (5065, 9828), (5460, 9117), (6078, 8190), (7020, 7091)]