111228620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 260983296

約数和(自身を除く): 149754676

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 61, 62, 68, 85, 122, 124, 155, 170, 173, 244, 305, 310, 340, 346, 527, 610, 620, 692, 865, 1037, 1054, 1220, 1730, 1891, 2074, 2108, 2635, 2941, 3460, 3782, 4148, 5185, 5270, 5363, 5882, 7564, 9455, 10370, 10540, 10553, 10726, 11764, 14705, 18910, 20740, 21106, 21452, 26815, 29410, 32147, 37820, 42212, 52765, 53630, 58820, 64294, 91171, 105530, 107260, 128588, 160735, 179401, 182342, 211060, 321470, 327143, 358802, 364684, 455855, 642940, 654286, 717604, 897005, 911710, 1308572, 1635715, 1794010, 1823420, 3271430, 3588020, 5561431, 6542860, 11122862, 22245724, 27807155, 55614310, 111228620]

約数ペア:

[(1, 111228620), (2, 55614310), (4, 27807155), (5, 22245724), (10, 11122862), (17, 6542860), (20, 5561431), (31, 3588020), (34, 3271430), (61, 1823420), (62, 1794010), (68, 1635715), (85, 1308572), (122, 911710), (124, 897005), (155, 717604), (170, 654286), (173, 642940), (244, 455855), (305, 364684), (310, 358802), (340, 327143), (346, 321470), (527, 211060), (610, 182342), (620, 179401), (692, 160735), (865, 128588), (1037, 107260), (1054, 105530), (1220, 91171), (1730, 64294), (1891, 58820), (2074, 53630), (2108, 52765), (2635, 42212), (2941, 37820), (3460, 32147), (3782, 29410), (4148, 26815), (5185, 21452), (5270, 21106), (5363, 20740), (5882, 18910), (7564, 14705), (9455, 11764), (10370, 10726), (10540, 10553)]