55915530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 100848630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 53, 55, 66, 69, 106, 110, 115, 138, 139, 159, 165, 230, 253, 265, 278, 318, 330, 345, 417, 506, 530, 583, 690, 695, 759, 795, 834, 1166, 1219, 1265, 1390, 1518, 1529, 1590, 1749, 2085, 2438, 2530, 2915, 3058, 3197, 3498, 3657, 3795, 4170, 4587, 5830, 6095, 6394, 7314, 7367, 7590, 7645, 8745, 9174, 9591, 12190, 13409, 14734, 15290, 15985, 17490, 18285, 19182, 22101, 22935, 26818, 31970, 35167, 36570, 36835, 40227, 44202, 45870, 47955, 67045, 70334, 73670, 80454, 81037, 95910, 105501, 110505, 134090, 162074, 169441, 175835, 201135, 211002, 221010, 243111, 338882, 351670, 402270, 405185, 486222, 508323, 527505, 810370, 847205, 1016646, 1055010, 1215555, 1694410, 1863851, 2431110, 2541615, 3727702, 5083230, 5591553, 9319255, 11183106, 18638510, 27957765, 55915530]

約数ペア:

[(1, 55915530), (2, 27957765), (3, 18638510), (5, 11183106), (6, 9319255), (10, 5591553), (11, 5083230), (15, 3727702), (22, 2541615), (23, 2431110), (30, 1863851), (33, 1694410), (46, 1215555), (53, 1055010), (55, 1016646), (66, 847205), (69, 810370), (106, 527505), (110, 508323), (115, 486222), (138, 405185), (139, 402270), (159, 351670), (165, 338882), (230, 243111), (253, 221010), (265, 211002), (278, 201135), (318, 175835), (330, 169441), (345, 162074), (417, 134090), (506, 110505), (530, 105501), (583, 95910), (690, 81037), (695, 80454), (759, 73670), (795, 70334), (834, 67045), (1166, 47955), (1219, 45870), (1265, 44202), (1390, 40227), (1518, 36835), (1529, 36570), (1590, 35167), (1749, 31970), (2085, 26818), (2438, 22935), (2530, 22101), (2915, 19182), (3058, 18285), (3197, 17490), (3498, 15985), (3657, 15290), (3795, 14734), (4170, 13409), (4587, 12190), (5830, 9591), (6095, 9174), (6394, 8745), (7314, 7645), (7367, 7590)]