27929200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 74588976

約数和(自身を除く): 46659776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 131, 164, 200, 205, 208, 260, 262, 325, 328, 400, 410, 520, 524, 533, 650, 655, 656, 820, 1025, 1040, 1048, 1066, 1300, 1310, 1640, 1703, 2050, 2096, 2132, 2600, 2620, 2665, 3275, 3280, 3406, 4100, 4264, 5200, 5240, 5330, 5371, 6550, 6812, 8200, 8515, 8528, 10480, 10660, 10742, 13100, 13325, 13624, 16400, 17030, 21320, 21484, 26200, 26650, 26855, 27248, 34060, 42575, 42640, 42968, 52400, 53300, 53710, 68120, 69823, 85150, 85936, 106600, 107420, 134275, 136240, 139646, 170300, 213200, 214840, 268550, 279292, 340600, 349115, 429680, 537100, 558584, 681200, 698230, 1074200, 1117168, 1396460, 1745575, 2148400, 2792920, 3491150, 5585840, 6982300, 13964600, 27929200]

約数ペア:

[(1, 27929200), (2, 13964600), (4, 6982300), (5, 5585840), (8, 3491150), (10, 2792920), (13, 2148400), (16, 1745575), (20, 1396460), (25, 1117168), (26, 1074200), (40, 698230), (41, 681200), (50, 558584), (52, 537100), (65, 429680), (80, 349115), (82, 340600), (100, 279292), (104, 268550), (130, 214840), (131, 213200), (164, 170300), (200, 139646), (205, 136240), (208, 134275), (260, 107420), (262, 106600), (325, 85936), (328, 85150), (400, 69823), (410, 68120), (520, 53710), (524, 53300), (533, 52400), (650, 42968), (655, 42640), (656, 42575), (820, 34060), (1025, 27248), (1040, 26855), (1048, 26650), (1066, 26200), (1300, 21484), (1310, 21320), (1640, 17030), (1703, 16400), (2050, 13624), (2096, 13325), (2132, 13100), (2600, 10742), (2620, 10660), (2665, 10480), (3275, 8528), (3280, 8515), (3406, 8200), (4100, 6812), (4264, 6550), (5200, 5371), (5240, 5330)]