27687170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 33898750

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 593, 667, 805, 1015, 1186, 1334, 1610, 2030, 2965, 3335, 4151, 4669, 5930, 6670, 8302, 9338, 13639, 17197, 20755, 23345, 27278, 34394, 41510, 46690, 68195, 85985, 95473, 120379, 136390, 171970, 190946, 240758, 395531, 477365, 601895, 791062, 954730, 1203790, 1977655, 2768717, 3955310, 5537434, 13843585, 27687170]

約数ペア:

[(1, 27687170), (2, 13843585), (5, 5537434), (7, 3955310), (10, 2768717), (14, 1977655), (23, 1203790), (29, 954730), (35, 791062), (46, 601895), (58, 477365), (70, 395531), (115, 240758), (145, 190946), (161, 171970), (203, 136390), (230, 120379), (290, 95473), (322, 85985), (406, 68195), (593, 46690), (667, 41510), (805, 34394), (1015, 27278), (1186, 23345), (1334, 20755), (1610, 17197), (2030, 13639), (2965, 9338), (3335, 8302), (4151, 6670), (4669, 5930)]