106890420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19577}}^1$

素因数の和:19609

約数の個数: 96

約数和(自身を含む): 368379648

約数和(自身を除く): 261489228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 19577, 39154, 58731, 78308, 97885, 117462, 137039, 195770, 234924, 254501, 274078, 293655, 391540, 411117, 509002, 548156, 587310, 685195, 763503, 822234, 1018004, 1174620, 1272505, 1370390, 1527006, 1644468, 1781507, 2055585, 2545010, 2740780, 3054012, 3563014, 3817515, 4111170, 5090020, 5344521, 7126028, 7635030, 8222340, 8907535, 10689042, 15270060, 17815070, 21378084, 26722605, 35630140, 53445210, 106890420]

約数ペア:

[(1, 106890420), (2, 53445210), (3, 35630140), (4, 26722605), (5, 21378084), (6, 17815070), (7, 15270060), (10, 10689042), (12, 8907535), (13, 8222340), (14, 7635030), (15, 7126028), (20, 5344521), (21, 5090020), (26, 4111170), (28, 3817515), (30, 3563014), (35, 3054012), (39, 2740780), (42, 2545010), (52, 2055585), (60, 1781507), (65, 1644468), (70, 1527006), (78, 1370390), (84, 1272505), (91, 1174620), (105, 1018004), (130, 822234), (140, 763503), (156, 685195), (182, 587310), (195, 548156), (210, 509002), (260, 411117), (273, 391540), (364, 293655), (390, 274078), (420, 254501), (455, 234924), (546, 195770), (780, 137039), (910, 117462), (1092, 97885), (1365, 78308), (1820, 58731), (2730, 39154), (5460, 19577)]