98806840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 162466760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 53, 55, 76, 88, 95, 106, 110, 152, 190, 209, 212, 220, 223, 265, 380, 418, 424, 440, 446, 530, 583, 760, 836, 892, 1007, 1045, 1060, 1115, 1166, 1672, 1784, 2014, 2090, 2120, 2230, 2332, 2453, 2915, 4028, 4180, 4237, 4460, 4664, 4906, 5035, 5830, 8056, 8360, 8474, 8920, 9812, 10070, 11077, 11660, 11819, 12265, 16948, 19624, 20140, 21185, 22154, 23320, 23638, 24530, 33896, 40280, 42370, 44308, 46607, 47276, 49060, 55385, 59095, 84740, 88616, 93214, 94552, 98120, 110770, 118190, 130009, 169480, 186428, 221540, 224561, 233035, 236380, 260018, 372856, 443080, 449122, 466070, 472760, 520036, 650045, 898244, 932140, 1040072, 1122805, 1300090, 1796488, 1864280, 2245610, 2470171, 2600180, 4491220, 4940342, 5200360, 8982440, 9880684, 12350855, 19761368, 24701710, 49403420, 98806840]

約数ペア:

[(1, 98806840), (2, 49403420), (4, 24701710), (5, 19761368), (8, 12350855), (10, 9880684), (11, 8982440), (19, 5200360), (20, 4940342), (22, 4491220), (38, 2600180), (40, 2470171), (44, 2245610), (53, 1864280), (55, 1796488), (76, 1300090), (88, 1122805), (95, 1040072), (106, 932140), (110, 898244), (152, 650045), (190, 520036), (209, 472760), (212, 466070), (220, 449122), (223, 443080), (265, 372856), (380, 260018), (418, 236380), (424, 233035), (440, 224561), (446, 221540), (530, 186428), (583, 169480), (760, 130009), (836, 118190), (892, 110770), (1007, 98120), (1045, 94552), (1060, 93214), (1115, 88616), (1166, 84740), (1672, 59095), (1784, 55385), (2014, 49060), (2090, 47276), (2120, 46607), (2230, 44308), (2332, 42370), (2453, 40280), (2915, 33896), (4028, 24530), (4180, 23638), (4237, 23320), (4460, 22154), (4664, 21185), (4906, 20140), (5035, 19624), (5830, 16948), (8056, 12265), (8360, 11819), (8474, 11660), (8920, 11077), (9812, 10070)]