53487385640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{49667}}^1$

素因数の和:49819

約数の個数: 128

約数和(自身を含む): 137679696000

約数和(自身を除く): 84192310360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 109, 130, 152, 190, 218, 247, 260, 380, 436, 494, 520, 545, 760, 872, 988, 1090, 1235, 1417, 1976, 2071, 2180, 2470, 2834, 4142, 4360, 4940, 5668, 7085, 8284, 9880, 10355, 11336, 14170, 16568, 20710, 26923, 28340, 41420, 49667, 53846, 56680, 82840, 99334, 107692, 134615, 198668, 215384, 248335, 269230, 397336, 496670, 538460, 645671, 943673, 993340, 1076920, 1291342, 1887346, 1986680, 2582684, 3228355, 3774692, 4718365, 5165368, 5413703, 6456710, 7549384, 9436730, 10827406, 12267749, 12913420, 18873460, 21654812, 24535498, 25826840, 27068515, 37746920, 43309624, 49070996, 54137030, 61338745, 70378139, 98141992, 102860357, 108274060, 122677490, 140756278, 205720714, 216548120, 245354980, 281512556, 351890695, 411441428, 490709960, 514301785, 563025112, 703781390, 822882856, 1028603570, 1337184641, 1407562780, 2057207140, 2674369282, 2815125560, 4114414280, 5348738564, 6685923205, 10697477128, 13371846410, 26743692820, 53487385640]

約数ペア:

[(1, 53487385640), (2, 26743692820), (4, 13371846410), (5, 10697477128), (8, 6685923205), (10, 5348738564), (13, 4114414280), (19, 2815125560), (20, 2674369282), (26, 2057207140), (38, 1407562780), (40, 1337184641), (52, 1028603570), (65, 822882856), (76, 703781390), (95, 563025112), (104, 514301785), (109, 490709960), (130, 411441428), (152, 351890695), (190, 281512556), (218, 245354980), (247, 216548120), (260, 205720714), (380, 140756278), (436, 122677490), (494, 108274060), (520, 102860357), (545, 98141992), (760, 70378139), (872, 61338745), (988, 54137030), (1090, 49070996), (1235, 43309624), (1417, 37746920), (1976, 27068515), (2071, 25826840), (2180, 24535498), (2470, 21654812), (2834, 18873460), (4142, 12913420), (4360, 12267749), (4940, 10827406), (5668, 9436730), (7085, 7549384), (8284, 6456710), (9880, 5413703), (10355, 5165368), (11336, 4718365), (14170, 3774692), (16568, 3228355), (20710, 2582684), (26923, 1986680), (28340, 1887346), (41420, 1291342), (49667, 1076920), (53846, 993340), (56680, 943673), (82840, 645671), (99334, 538460), (107692, 496670), (134615, 397336), (198668, 269230), (215384, 248335)]