53516340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17489}}^1$

素因数の和:17521

約数の個数: 72

約数和(自身を含む): 171891720

約数和(自身を除く): 118375380

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, 17489, 34978, 52467, 69956, 87445, 104934, 157401, 174890, 209868, 262335, 297313, 314802, 349780, 524670, 594626, 629604, 787005, 891939, 1049340, 1189252, 1486565, 1574010, 1783878, 2675817, 2973130, 3148020, 3567756, 4459695, 5351634, 5946260, 8919390, 10703268, 13379085, 17838780, 26758170, 53516340]

約数ペア:

[(1, 53516340), (2, 26758170), (3, 17838780), (4, 13379085), (5, 10703268), (6, 8919390), (9, 5946260), (10, 5351634), (12, 4459695), (15, 3567756), (17, 3148020), (18, 2973130), (20, 2675817), (30, 1783878), (34, 1574010), (36, 1486565), (45, 1189252), (51, 1049340), (60, 891939), (68, 787005), (85, 629604), (90, 594626), (102, 524670), (153, 349780), (170, 314802), (180, 297313), (204, 262335), (255, 209868), (306, 174890), (340, 157401), (510, 104934), (612, 87445), (765, 69956), (1020, 52467), (1530, 34978), (3060, 17489)]