54175940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 150189312

約数和(自身を除く): 96013372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 103, 119, 130, 140, 170, 182, 206, 221, 238, 260, 289, 340, 364, 412, 442, 455, 476, 515, 578, 595, 721, 884, 910, 1030, 1105, 1156, 1190, 1339, 1442, 1445, 1547, 1751, 1820, 2023, 2060, 2210, 2380, 2678, 2884, 2890, 3094, 3502, 3605, 3757, 4046, 4420, 5356, 5780, 6188, 6695, 7004, 7210, 7514, 7735, 8092, 8755, 9373, 10115, 12257, 13390, 14420, 15028, 15470, 17510, 18746, 18785, 20230, 22763, 24514, 26299, 26780, 29767, 30940, 35020, 37492, 37570, 40460, 45526, 46865, 49028, 52598, 59534, 61285, 75140, 91052, 93730, 105196, 113815, 119068, 122570, 131495, 148835, 159341, 187460, 208369, 227630, 245140, 262990, 297670, 318682, 386971, 416738, 455260, 525980, 595340, 637364, 773942, 796705, 833476, 1041845, 1547884, 1593410, 1934855, 2083690, 2708797, 3186820, 3869710, 4167380, 5417594, 7739420, 10835188, 13543985, 27087970, 54175940]

約数ペア:

[(1, 54175940), (2, 27087970), (4, 13543985), (5, 10835188), (7, 7739420), (10, 5417594), (13, 4167380), (14, 3869710), (17, 3186820), (20, 2708797), (26, 2083690), (28, 1934855), (34, 1593410), (35, 1547884), (52, 1041845), (65, 833476), (68, 796705), (70, 773942), (85, 637364), (91, 595340), (103, 525980), (119, 455260), (130, 416738), (140, 386971), (170, 318682), (182, 297670), (206, 262990), (221, 245140), (238, 227630), (260, 208369), (289, 187460), (340, 159341), (364, 148835), (412, 131495), (442, 122570), (455, 119068), (476, 113815), (515, 105196), (578, 93730), (595, 91052), (721, 75140), (884, 61285), (910, 59534), (1030, 52598), (1105, 49028), (1156, 46865), (1190, 45526), (1339, 40460), (1442, 37570), (1445, 37492), (1547, 35020), (1751, 30940), (1820, 29767), (2023, 26780), (2060, 26299), (2210, 24514), (2380, 22763), (2678, 20230), (2884, 18785), (2890, 18746), (3094, 17510), (3502, 15470), (3605, 15028), (3757, 14420), (4046, 13390), (4420, 12257), (5356, 10115), (5780, 9373), (6188, 8755), (6695, 8092), (7004, 7735), (7210, 7514)]