49403420

素因数分解:

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

素因数の和:315

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 72524260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 53, 55, 76, 95, 106, 110, 190, 209, 212, 220, 223, 265, 380, 418, 446, 530, 583, 836, 892, 1007, 1045, 1060, 1115, 1166, 2014, 2090, 2230, 2332, 2453, 2915, 4028, 4180, 4237, 4460, 4906, 5035, 5830, 8474, 9812, 10070, 11077, 11660, 11819, 12265, 16948, 20140, 21185, 22154, 23638, 24530, 42370, 44308, 46607, 47276, 49060, 55385, 59095, 84740, 93214, 110770, 118190, 130009, 186428, 221540, 224561, 233035, 236380, 260018, 449122, 466070, 520036, 650045, 898244, 932140, 1122805, 1300090, 2245610, 2470171, 2600180, 4491220, 4940342, 9880684, 12350855, 24701710, 49403420]

約数ペア:

[(1, 49403420), (2, 24701710), (4, 12350855), (5, 9880684), (10, 4940342), (11, 4491220), (19, 2600180), (20, 2470171), (22, 2245610), (38, 1300090), (44, 1122805), (53, 932140), (55, 898244), (76, 650045), (95, 520036), (106, 466070), (110, 449122), (190, 260018), (209, 236380), (212, 233035), (220, 224561), (223, 221540), (265, 186428), (380, 130009), (418, 118190), (446, 110770), (530, 93214), (583, 84740), (836, 59095), (892, 55385), (1007, 49060), (1045, 47276), (1060, 46607), (1115, 44308), (1166, 42370), (2014, 24530), (2090, 23638), (2230, 22154), (2332, 21185), (2453, 20140), (2915, 16948), (4028, 12265), (4180, 11819), (4237, 11660), (4460, 11077), (4906, 10070), (5035, 9812), (5830, 8474)]