53519830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 119927808

約数和(自身を除く): 66407978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 455, 515, 571, 721, 910, 1030, 1142, 1339, 1442, 2678, 2855, 3605, 3997, 5710, 6695, 7210, 7423, 7994, 9373, 13390, 14846, 18746, 19985, 37115, 39970, 46865, 51961, 58813, 74230, 93730, 103922, 117626, 259805, 294065, 411691, 519610, 588130, 764569, 823382, 1529138, 2058455, 3822845, 4116910, 5351983, 7645690, 10703966, 26759915, 53519830]

約数ペア:

[(1, 53519830), (2, 26759915), (5, 10703966), (7, 7645690), (10, 5351983), (13, 4116910), (14, 3822845), (26, 2058455), (35, 1529138), (65, 823382), (70, 764569), (91, 588130), (103, 519610), (130, 411691), (182, 294065), (206, 259805), (455, 117626), (515, 103922), (571, 93730), (721, 74230), (910, 58813), (1030, 51961), (1142, 46865), (1339, 39970), (1442, 37115), (2678, 19985), (2855, 18746), (3605, 14846), (3997, 13390), (5710, 9373), (6695, 7994), (7210, 7423)]