72193550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 92795890

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 110, 115, 130, 143, 230, 253, 275, 286, 299, 325, 439, 506, 550, 575, 598, 650, 715, 878, 1150, 1265, 1430, 1495, 2195, 2530, 2990, 3289, 3575, 4390, 4829, 5707, 6325, 6578, 7150, 7475, 9658, 10097, 10975, 11414, 12650, 14950, 16445, 20194, 21950, 24145, 28535, 32890, 48290, 50485, 57070, 62777, 82225, 100970, 111067, 120725, 125554, 131261, 142675, 164450, 222134, 241450, 252425, 262522, 285350, 313885, 504850, 555335, 627770, 656305, 1110670, 1312610, 1443871, 1569425, 2776675, 2887742, 3138850, 3281525, 5553350, 6563050, 7219355, 14438710, 36096775, 72193550]

約数ペア:

[(1, 72193550), (2, 36096775), (5, 14438710), (10, 7219355), (11, 6563050), (13, 5553350), (22, 3281525), (23, 3138850), (25, 2887742), (26, 2776675), (46, 1569425), (50, 1443871), (55, 1312610), (65, 1110670), (110, 656305), (115, 627770), (130, 555335), (143, 504850), (230, 313885), (253, 285350), (275, 262522), (286, 252425), (299, 241450), (325, 222134), (439, 164450), (506, 142675), (550, 131261), (575, 125554), (598, 120725), (650, 111067), (715, 100970), (878, 82225), (1150, 62777), (1265, 57070), (1430, 50485), (1495, 48290), (2195, 32890), (2530, 28535), (2990, 24145), (3289, 21950), (3575, 20194), (4390, 16445), (4829, 14950), (5707, 12650), (6325, 11414), (6578, 10975), (7150, 10097), (7475, 9658)]