173980890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6689}}^1$

素因数の和:6736

約数の個数: 72

約数和(自身を含む): 480596220

約数和(自身を除く): 306615330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 6689, 8670, 13005, 13378, 20067, 26010, 33445, 40134, 60201, 66890, 100335, 113713, 120402, 200670, 227426, 301005, 341139, 568565, 602010, 682278, 1023417, 1137130, 1705695, 1933121, 2046834, 3411390, 3866242, 5117085, 5799363, 9665605, 10234170, 11598726, 17398089, 19331210, 28996815, 34796178, 57993630, 86990445, 173980890]

約数ペア:

[(1, 173980890), (2, 86990445), (3, 57993630), (5, 34796178), (6, 28996815), (9, 19331210), (10, 17398089), (15, 11598726), (17, 10234170), (18, 9665605), (30, 5799363), (34, 5117085), (45, 3866242), (51, 3411390), (85, 2046834), (90, 1933121), (102, 1705695), (153, 1137130), (170, 1023417), (255, 682278), (289, 602010), (306, 568565), (510, 341139), (578, 301005), (765, 227426), (867, 200670), (1445, 120402), (1530, 113713), (1734, 100335), (2601, 66890), (2890, 60201), (4335, 40134), (5202, 33445), (6689, 26010), (8670, 20067), (13005, 13378)]