55380060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16193}}^1$

素因数の和:16227

約数の個数: 72

約数和(自身を含む): 176838480

約数和(自身を除く): 121458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16193, 32386, 48579, 64772, 80965, 97158, 145737, 161930, 194316, 242895, 291474, 307667, 323860, 485790, 582948, 615334, 728685, 923001, 971580, 1230668, 1457370, 1538335, 1846002, 2769003, 2914740, 3076670, 3692004, 4615005, 5538006, 6153340, 9230010, 11076012, 13845015, 18460020, 27690030, 55380060]

約数ペア:

[(1, 55380060), (2, 27690030), (3, 18460020), (4, 13845015), (5, 11076012), (6, 9230010), (9, 6153340), (10, 5538006), (12, 4615005), (15, 3692004), (18, 3076670), (19, 2914740), (20, 2769003), (30, 1846002), (36, 1538335), (38, 1457370), (45, 1230668), (57, 971580), (60, 923001), (76, 728685), (90, 615334), (95, 582948), (114, 485790), (171, 323860), (180, 307667), (190, 291474), (228, 242895), (285, 194316), (342, 161930), (380, 145737), (570, 97158), (684, 80965), (855, 64772), (1140, 48579), (1710, 32386), (3420, 16193)]