27974811540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{85597}}^1$

素因数の和:86041

約数の個数: 96

約数和(自身を含む): 84557128320

約数和(自身を除く): 56582316780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 419, 780, 838, 1257, 1676, 2095, 2514, 4190, 5028, 5447, 6285, 8380, 10894, 12570, 16341, 21788, 25140, 27235, 32682, 54470, 65364, 81705, 85597, 108940, 163410, 171194, 256791, 326820, 342388, 427985, 513582, 855970, 1027164, 1112761, 1283955, 1711940, 2225522, 2567910, 3338283, 4451044, 5135820, 5563805, 6676566, 11127610, 13353132, 16691415, 22255220, 33382830, 35865143, 66765660, 71730286, 107595429, 143460572, 179325715, 215190858, 358651430, 430381716, 466246859, 537977145, 717302860, 932493718, 1075954290, 1398740577, 1864987436, 2151908580, 2331234295, 2797481154, 4662468590, 5594962308, 6993702885, 9324937180, 13987405770, 27974811540]

約数ペア:

[(1, 27974811540), (2, 13987405770), (3, 9324937180), (4, 6993702885), (5, 5594962308), (6, 4662468590), (10, 2797481154), (12, 2331234295), (13, 2151908580), (15, 1864987436), (20, 1398740577), (26, 1075954290), (30, 932493718), (39, 717302860), (52, 537977145), (60, 466246859), (65, 430381716), (78, 358651430), (130, 215190858), (156, 179325715), (195, 143460572), (260, 107595429), (390, 71730286), (419, 66765660), (780, 35865143), (838, 33382830), (1257, 22255220), (1676, 16691415), (2095, 13353132), (2514, 11127610), (4190, 6676566), (5028, 5563805), (5447, 5135820), (6285, 4451044), (8380, 3338283), (10894, 2567910), (12570, 2225522), (16341, 1711940), (21788, 1283955), (25140, 1112761), (27235, 1027164), (32682, 855970), (54470, 513582), (65364, 427985), (81705, 342388), (85597, 326820), (108940, 256791), (163410, 171194)]