79220340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25889}}^1$

素因数の和:25921

約数の個数: 72

約数和(自身を含む): 254446920

約数和(自身を除く): 175226580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25889, 51778, 77667, 103556, 129445, 155334, 233001, 258890, 310668, 388335, 440113, 466002, 517780, 776670, 880226, 932004, 1165005, 1320339, 1553340, 1760452, 2200565, 2330010, 2640678, 3961017, 4401130, 4660020, 5281356, 6601695, 7922034, 8802260, 13203390, 15844068, 19805085, 26406780, 39610170, 79220340]

約数ペア:

[(1, 79220340), (2, 39610170), (3, 26406780), (4, 19805085), (5, 15844068), (6, 13203390), (9, 8802260), (10, 7922034), (12, 6601695), (15, 5281356), (17, 4660020), (18, 4401130), (20, 3961017), (30, 2640678), (34, 2330010), (36, 2200565), (45, 1760452), (51, 1553340), (60, 1320339), (68, 1165005), (85, 932004), (90, 880226), (102, 776670), (153, 517780), (170, 466002), (180, 440113), (204, 388335), (255, 310668), (306, 258890), (340, 233001), (510, 155334), (612, 129445), (765, 103556), (1020, 77667), (1530, 51778), (3060, 25889)]