55869990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 161989632

約数和(自身を除く): 106119642

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 230, 253, 255, 330, 345, 374, 391, 433, 506, 510, 561, 690, 759, 782, 866, 935, 1122, 1173, 1265, 1299, 1518, 1870, 1955, 2165, 2346, 2530, 2598, 2805, 3795, 3910, 4301, 4330, 4763, 5610, 5865, 6495, 7361, 7590, 8602, 9526, 9959, 11730, 12903, 12990, 14289, 14722, 19918, 21505, 22083, 23815, 25806, 28578, 29877, 36805, 43010, 44166, 47630, 49795, 59754, 64515, 71445, 73610, 80971, 99590, 109549, 110415, 129030, 142890, 149385, 161942, 169303, 219098, 220830, 242913, 298770, 328647, 338606, 404855, 485826, 507909, 547745, 657294, 809710, 846515, 1015818, 1095490, 1214565, 1643235, 1693030, 1862333, 2429130, 2539545, 3286470, 3724666, 5079090, 5586999, 9311665, 11173998, 18623330, 27934995, 55869990]

約数ペア:

[(1, 55869990), (2, 27934995), (3, 18623330), (5, 11173998), (6, 9311665), (10, 5586999), (11, 5079090), (15, 3724666), (17, 3286470), (22, 2539545), (23, 2429130), (30, 1862333), (33, 1693030), (34, 1643235), (46, 1214565), (51, 1095490), (55, 1015818), (66, 846515), (69, 809710), (85, 657294), (102, 547745), (110, 507909), (115, 485826), (138, 404855), (165, 338606), (170, 328647), (187, 298770), (230, 242913), (253, 220830), (255, 219098), (330, 169303), (345, 161942), (374, 149385), (391, 142890), (433, 129030), (506, 110415), (510, 109549), (561, 99590), (690, 80971), (759, 73610), (782, 71445), (866, 64515), (935, 59754), (1122, 49795), (1173, 47630), (1265, 44166), (1299, 43010), (1518, 36805), (1870, 29877), (1955, 28578), (2165, 25806), (2346, 23815), (2530, 22083), (2598, 21505), (2805, 19918), (3795, 14722), (3910, 14289), (4301, 12990), (4330, 12903), (4763, 11730), (5610, 9959), (5865, 9526), (6495, 8602), (7361, 7590)]