80493877150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{10151}}^1$

素因数の和:10690

約数の個数: 96

約数和(自身を含む): 167225368320

約数和(自身を除く): 86731491170

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 491, 646, 850, 950, 982, 1615, 2455, 3230, 4910, 8075, 8347, 9329, 10151, 12275, 16150, 16694, 18658, 20302, 24550, 41735, 46645, 50755, 83470, 93290, 101510, 158593, 172567, 192869, 208675, 233225, 253775, 317186, 345134, 385738, 417350, 466450, 507550, 792965, 862835, 964345, 1585930, 1725670, 1928690, 3278773, 3964825, 4314175, 4821725, 4984141, 6557546, 7929650, 8628350, 9643450, 9968282, 16393865, 24920705, 32787730, 49841410, 81969325, 84730397, 94698679, 124603525, 163938650, 169460794, 189397358, 249207050, 423651985, 473493395, 847303970, 946986790, 1609877543, 2118259925, 2367466975, 3219755086, 4236519850, 4734933950, 8049387715, 16098775430, 40246938575, 80493877150]

約数ペア:

[(1, 80493877150), (2, 40246938575), (5, 16098775430), (10, 8049387715), (17, 4734933950), (19, 4236519850), (25, 3219755086), (34, 2367466975), (38, 2118259925), (50, 1609877543), (85, 946986790), (95, 847303970), (170, 473493395), (190, 423651985), (323, 249207050), (425, 189397358), (475, 169460794), (491, 163938650), (646, 124603525), (850, 94698679), (950, 84730397), (982, 81969325), (1615, 49841410), (2455, 32787730), (3230, 24920705), (4910, 16393865), (8075, 9968282), (8347, 9643450), (9329, 8628350), (10151, 7929650), (12275, 6557546), (16150, 4984141), (16694, 4821725), (18658, 4314175), (20302, 3964825), (24550, 3278773), (41735, 1928690), (46645, 1725670), (50755, 1585930), (83470, 964345), (93290, 862835), (101510, 792965), (158593, 507550), (172567, 466450), (192869, 417350), (208675, 385738), (233225, 345134), (253775, 317186)]