49427460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11977

約数の個数: 72

約数和(自身を含む): 156461760

約数和(自身を除く): 107034300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11939, 23878, 35817, 47756, 59695, 71634, 107451, 119390, 143268, 179085, 214902, 238780, 274597, 358170, 429804, 537255, 549194, 716340, 823791, 1074510, 1098388, 1372985, 1647582, 2149020, 2471373, 2745970, 3295164, 4118955, 4942746, 5491940, 8237910, 9885492, 12356865, 16475820, 24713730, 49427460]

約数ペア:

[(1, 49427460), (2, 24713730), (3, 16475820), (4, 12356865), (5, 9885492), (6, 8237910), (9, 5491940), (10, 4942746), (12, 4118955), (15, 3295164), (18, 2745970), (20, 2471373), (23, 2149020), (30, 1647582), (36, 1372985), (45, 1098388), (46, 1074510), (60, 823791), (69, 716340), (90, 549194), (92, 537255), (115, 429804), (138, 358170), (180, 274597), (207, 238780), (230, 214902), (276, 179085), (345, 143268), (414, 119390), (460, 107451), (690, 71634), (828, 59695), (1035, 47756), (1380, 35817), (2070, 23878), (4140, 11939)]