84670040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3361

約数の個数: 96

約数和(自身を含む): 238729680

約数和(自身を除く): 154059640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3323, 3640, 5096, 6370, 6646, 12740, 13292, 16615, 23261, 25480, 26584, 33230, 43199, 46522, 66460, 86398, 93044, 116305, 132920, 162827, 172796, 186088, 215995, 232610, 302393, 325654, 345592, 431990, 465220, 604786, 651308, 814135, 863980, 930440, 1209572, 1302616, 1511965, 1628270, 1727960, 2116751, 2419144, 3023930, 3256540, 4233502, 6047860, 6513080, 8467004, 10583755, 12095720, 16934008, 21167510, 42335020, 84670040]

約数ペア:

[(1, 84670040), (2, 42335020), (4, 21167510), (5, 16934008), (7, 12095720), (8, 10583755), (10, 8467004), (13, 6513080), (14, 6047860), (20, 4233502), (26, 3256540), (28, 3023930), (35, 2419144), (40, 2116751), (49, 1727960), (52, 1628270), (56, 1511965), (65, 1302616), (70, 1209572), (91, 930440), (98, 863980), (104, 814135), (130, 651308), (140, 604786), (182, 465220), (196, 431990), (245, 345592), (260, 325654), (280, 302393), (364, 232610), (392, 215995), (455, 186088), (490, 172796), (520, 162827), (637, 132920), (728, 116305), (910, 93044), (980, 86398), (1274, 66460), (1820, 46522), (1960, 43199), (2548, 33230), (3185, 26584), (3323, 25480), (3640, 23261), (5096, 16615), (6370, 13292), (6646, 12740)]