55197480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 127694040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 863, 984, 1066, 1230, 1560, 1599, 1640, 1726, 2132, 2460, 2589, 2665, 3198, 3452, 4264, 4315, 4920, 5178, 5330, 6396, 6904, 7995, 8630, 10356, 10660, 11219, 12792, 12945, 15990, 17260, 20712, 21320, 22438, 25890, 31980, 33657, 34520, 35383, 44876, 51780, 56095, 63960, 67314, 70766, 89752, 103560, 106149, 112190, 134628, 141532, 168285, 176915, 212298, 224380, 269256, 283064, 336570, 353830, 424596, 448760, 459979, 530745, 673140, 707660, 849192, 919958, 1061490, 1346280, 1379937, 1415320, 1839916, 2122980, 2299895, 2759874, 3679832, 4245960, 4599790, 5519748, 6899685, 9199580, 11039496, 13799370, 18399160, 27598740, 55197480]

約数ペア:

[(1, 55197480), (2, 27598740), (3, 18399160), (4, 13799370), (5, 11039496), (6, 9199580), (8, 6899685), (10, 5519748), (12, 4599790), (13, 4245960), (15, 3679832), (20, 2759874), (24, 2299895), (26, 2122980), (30, 1839916), (39, 1415320), (40, 1379937), (41, 1346280), (52, 1061490), (60, 919958), (65, 849192), (78, 707660), (82, 673140), (104, 530745), (120, 459979), (123, 448760), (130, 424596), (156, 353830), (164, 336570), (195, 283064), (205, 269256), (246, 224380), (260, 212298), (312, 176915), (328, 168285), (390, 141532), (410, 134628), (492, 112190), (520, 106149), (533, 103560), (615, 89752), (780, 70766), (820, 67314), (863, 63960), (984, 56095), (1066, 51780), (1230, 44876), (1560, 35383), (1599, 34520), (1640, 33657), (1726, 31980), (2132, 25890), (2460, 22438), (2589, 21320), (2665, 20712), (3198, 17260), (3452, 15990), (4264, 12945), (4315, 12792), (4920, 11219), (5178, 10660), (5330, 10356), (6396, 8630), (6904, 7995)]